{"lang": "PHP", "source_code": "<?php\n\n/* Define STDIN in case if it is not already defined by PHP for some reason */\nif(!defined(\"STDIN\")) {\ndefine(\"STDIN\", fopen('php://stdin','r'))\n}\n \n$input = fread(STDIN, 80); // Read up to 80 characters or a newline\necho $input;\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "bd5ea952f346b02b9f0aaf82882244ed", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "\ufeff<?php\n\n$in = fopen(\"php://stdin\", 'r+');\n$out = fopen(\"php://stdout\", 'w+');\n\n$input_line = fgets($in);\n\necho $input_line\n\nlist($n, $m, $a) = split(\" \", $input_line);\n\n$m = (int) $m; \n$n = (int) $n; \n$a = (int) $a; \n\n$colX = $n / $a;\n\nif (($n % $a)  !== 0)  $colX ++;\n\n$coly = $m / $a;\n\nif (($m % $a)  !== 0)  $coly ++;\n\nfwrite($colx * $coly);\n\nfclose($in);\nfclose($out);\n\necho $colx * $coly;\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0c1e85a77852433852ddbccd6d6f04ec", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n<?php\n\nfunction arguments ( $args )\n{\n    array_shift( $args );\n    $args = join( $args, ' ' );\n\n    preg_match_all('/ (--\\w+ (?:[= ] [^-]+ [^\\s-] )? ) | (-\\w+) | (\\w+) /x', $args, $match );\n    $args = array_shift( $match );\n\n    /*\n        Array\n        (\n            [0] => asdf\n            [1] => asdf\n            [2] => --help\n            [3] => --dest=/var/\n            [4] => -asd\n            [5] => -h\n            [6] => --option mew arf moo\n            [7] => -z\n        )\n    */\n\n    $ret = array(\n        'input'    => array(),\n        'commands' => array(),\n        'flags'    => array()\n    );\n\n    foreach ( $args as $arg ) {\n\n        // Is it a command? (prefixed with --)\n        if ( substr( $arg, 0, 2 ) === '--' ) {\n\n            $value = preg_split( '/[= ]/', $arg, 2 );\n            $com   = substr( array_shift($value), 2 );\n            $value = join($value);\n\n            $ret['commands'][$com] = !empty($value) ? $value : true;\n            continue;\n\n        }\n\n        // Is it a flag? (prefixed with -)\n        if ( substr( $arg, 0, 1 ) === '-' ) {\n            $ret['flags'][] = substr( $arg, 1 );\n            continue;\n        }\n\n        $ret['input'][] = $arg;\n        continue;\n\n    }\n\n    return $ret;\n}\n\nprint_r( arguments( $argv ) );\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "57b7572f89199eaa57d727c258198e88", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n/*\n * http://codeforces.ru/problemset/problem/1/A\n */\n\nfunction howMuch($side, $plate)\n{\n    return ($side % $plate == 0) ? $side/$plate : (parseInt($side/$plate) + 1);\n}\n\n$line = trim(file_get_contents('php://stdin'));\n$data = explode(' ', $line);\n\necho howMuch($data[0], $data[2]) * howMuch($data[1], $data[]);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "5407ba1de1a33440c3f9540648348153", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\tfsanf(STDIN, %d, $m);\n\tfsanf(STDIN, %d, $n);\n\tfsanf(STDIN, %d, $a);\n\n\tprintf (\"%.0f\",ceil($n/$a) * ceil($m/$a)); \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "09864c629466987079ae695be3fbd11f", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n list($n, $m, $a) = fgets(STDIN);\n print(\"%.0f\", ceil($n/$a)*ceil($m/$a))", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "178269a1195814d4788b8cb0cc415911", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nerror_reporting(0);\n$dir = fopen(\"php://stdin\", 'r');}\n$datatxt = stream_get_contents($dir);\n$text = explode(\" \",$line);\n$file = ceil($text[0]/$text[2])*ceil($text[1]/$text[2]);\necho $file;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a258888465f122a73a8226ba25178667", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\nlist($a,$b,$c) = fscanf(STDIN,\"%d %d %d\");\n$fin = (bcdiv($a,$c,0) + 1) * (bcdiv($b,$c,0) + 1);\necho $fin", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6cd1f81d73da2db235f20758a372f02a", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf (STDIN, \"%d %d %d\\n\", $n, $m, $a);\n    \n    if ($n% $a == 0) $count = $n / $a;\n    else $count = $n / $a + 1;\n    \n    if ($m / $a == 0) $count = $count * $m / $a);\n    else $count = $count * ($m / $a + 1);\n    \n    echo $count.\"\\n\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "17acf92b235df5a9896fb52e2b41acb3", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nfunction flagstone($n,$m,$a){\n    $r=ceil($n/$a)*ceil($m/$a);\n    return $r;\n}\nfscanf(STDIN, \"%d %d %d\", $n, $m, $a); \n$result = flagstone($n ,$m ,$a);\necho ($result>>16)$result;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "465f2d1a6a7556834b14bd8b33db84f7", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf (STDIN, \"%d %d %d\\n\", $n, $m, $a);\n    \n    if ($n % $a == 0) $count = (int) ($n / $a);\n    else $count = (int) ($n / $a) + 1;\n    \n    if ($m % $a == 0) $count = $count * (int) ($m / $a);\n    else $count = $count * ((int) ($m / $a) + 1);\n    \n    printf number_format($count, 0);\n    printf (\"\\n\");\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "493762bfdc5d54294e9cda2b88eaf5d4", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$output = 1000000000000000\n$in = fopen(\"php://stdin\", \"r\");\n$input = fgets($in);\n$input = explode(\" \", $input);\n\nif($input[0] % $input[2] == 0){\n    $input[0] = floor($input[0] / $input[2]);\n}else{\n    $input[0] = floor($input[0] / $input[2]) + 1;\n}\n\nif($input[1] % $input[2] == 0){\n    $input[1] = floor($input[1] / $input[2]);\n}else{\n    $input[1] = floor($input[1] / $input[2]) + 1;\n}\n\n$output = ($input[0] * $input[1]);\necho bcmod($output,150);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1d2b0da37251ec7911c4966046f0c53c", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\t\n\t$n=trim(fgets(STDIN));\n\t$m=trim(fgets(STDIN));\n\t$a=trim(fgets(STDIN));\n\t\n\t$n=ceil(($n+$a-1)/$a);\n\t$m=ceil(($m+$a-1)/$a);\n\t$hasil=$n * *m;\n\techo $hasil;\n\t\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e11d869de428c90d579e9860e5dd73f3", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n list($n, $m, $a) = fgets(STDIN);\n printf(\"%.0f\", ceil($n/$a)*ceil($m/$a))", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "55c755ff7d6fc35b2b7d3131b99dcf9f", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?PHP\n\n$fileIN = fopen(\"php://stdin\", \"r\");\n// $fileIn = file_get_contents('stdin');\n\n$lineIn = fgets($fileIN);\n$dataIn = explode(\" \", $lineIn);\n\n$n = $dataIn[0];\n$m = $dataIn[1];\n$a = $dataIn[2];\n\n//fscanf(STDIN, \"%d %d %d\\n\", $n, $m, $a);\n$fileOut = fopen(\"php://stdout\", \"w\");\n$rs = ceil($n / $a) * ceil($m / $a);\nfwrite($fileOut, number_format($rs, 0, '', ''););\nfwrite($fileOut, \"\\n\");\nfclose($fileOut);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0e56af58c3f89707c4eae937216622df", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\t$input = explode(\" \",trim(fgets(STDIN)));\n\tif($input[0]==$input[1]==$input[3])\n\t\techo \"1\";\n\telse\n\t\techo ceil($input[0]/$input[2])+ceil($input[1]/$input[2]);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "31f7fb29451cf239a43040912f951286", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n \n    fscanf(STDIN, \"%d %d %d\", $m $n $a);\n    printf(\"%d\",(ceil(%m/$a)*ceil(%m/$a)));\n    \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d8860a54f893541939ac99abe8dd481d", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$output = 1000000000000000\n$in = fopen(\"php://stdin\", \"r\");\n$input = fgets($in);\n$input = explode(\" \", $input);\n\nif($input[0] % $input[2] == 0){\n    $input[0] = floor($input[0] / $input[2]);\n}else{\n    $input[0] = floor($input[0] / $input[2]) + 1;\n}\n\nif($input[1] % $input[2] == 0){\n    $input[1] = floor($input[1] / $input[2]);\n}else{\n    $input[1] = floor($input[1] / $input[2]) + 1;\n}\n\n$output = ($input[0] * $input[1]);\necho $output;\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d7b3375a63d7291f72239c95178a74b2", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf (STDIN, \"%d %d %d\\n\", $n, $m, $a);\n    \n    if ($n % $a == 0) $count = (int) ($n / $a);\n    else $count = (int) ($n / $a) + 1;\n    \n    if ($m % $a == 0) $count = $count * (int) ($m / $a);\n    else $count = $count * ((int) ($m / $a) + 1);\n    \n    printf number_format($count, 0).\"\\n\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "772849e7ad1081839814147946bcebbd", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$output = 1000000000000000\n$in = fopen(\"php://stdin\", \"r\");\n$input = fgets($in);\n$input = explode(\" \", $input);\n\nif($input[0] % $input[2] == 0){\n    $input[0] = floor($input[0] / $input[2]);\n}else{\n    $input[0] = floor($input[0] / $input[2]) + 1;\n}\n\nif($input[1] % $input[2] == 0){\n    $input[1] = floor($input[1] / $input[2]);\n}else{\n    $input[1] = floor($input[1] / $input[2]) + 1;\n}\n\n$output = ($input[0] * $input[1]);\nprintf(\"%%b = '%b'\\n\",$output);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "7abdfe2cd82545df91bd1a782bf920cb", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "\ufeff<?php\n\n$in = fopen(\"php://stdin\", 'r');\n\n$input_line = fgets($in);\n\nlist($n, $m, $a) = split(\" \", $input_line);\n\n$m = (int) $m; \n$n = (int) $n; \n$a = (int) $a; \n\n$colX = floor($n / $a);\n\nif (($n % $a)  !== 0)  $colX ++;\n\n$coly = floor($m / $a);\n\nif (($m % $a)  !== 0)  $coly ++;\n\nfclose($in);\n\n// printf(\"%d\\n\", $colX * $coly);\n\n$answer = $colX * $coly\n\necho ($answer); // . \"\\n\";\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0317598bb077b4d0928f8bfa15845471", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n \n list($square_width, $square_height, $tile_dimension) = explode(' ', fgets(STDIN));\n \n $needed_tiles = (ceil($square_width/$tile_dimension)*ceil($square_height/$tile_dimension)) (int);\n \n echo($needed_tiles);\n \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "dba847326b0a96cd18fb2d53af56e2c5", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN, %d %d %d, $m, $n, $a);\n\n$width=ceil($m/$a);\n$height=ceil($n/$a);\nprintf(\"%.0f\", $width*$height) ;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "ea76061439920a97d996f0289b16747e", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n list($n, $m, $a) = fgets(STDIN);\n print(\"%.0f\", ceil($n/$a)*ceil($m/$a));", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "7eb31a81adc6f1a16c17bacf5f432280", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\t$n = fgets(STDIN,100000);\n\t$m = fgets(STDIN,100000);\n\t$a = fgets(STDIN,100000);\n\t\n\t$r = ($n+$a-1)/$a)*(($m+$a-1)/$a);\n\t\n\techo $r;\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c8e46043a7c8bf6caf8dfaaa38561cf0", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n \n    fscanf(STDIN, \"%d %d %d\", $m $n $a);\n    echo ceil($m/$a)*ceil($n/$a);\n    \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d03bc526a8f5b380db0ff8e14ed41cac", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\tlist($n,$m,$a)=explode(' ',fgets(STDIN));\n\t\n\tprintf('%.0f', ceil($n/$a)*ceil($m/$a)));\n\t\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6be031c7c5f428be7d7cb4dc065f5d6e", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nfunction flagstone($n,$m,$a){\n    $r=ceil($n/$a)*ceil($m/$a);\n    return $r;\n}\nfscanf(STDIN, \"%d %d %d\", $n, $m, $a); \n$result = flagstone($n ,$m ,$a);\necho (int>>16)$result;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1fb88eba8875e92c8508bd4e878fc54a", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php $n=$argv[]; $m=$argv[]; $a=$argv[];\n      $k=$n/$a; $k=ceil($k); $s=$m/$a; $s=ceil($s);\n      $f=$k*$s;  \n      print_r($f);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "bf00871c98010dd6a0d117ad3ece1f45", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf (STDIN, \"%d %d %d\\n\", $n, $m, $a);\n    \n    if ($n% $a == 0) $count = $n / $a;\n    else $count = $n / $ a + 1;\n    \n    if ($m / $a == 0) $count = gmp_mul ($count, $m / $a);\n    else $count = gmp_mul ($count, $m / $a + 1);\n    \n    echo gmp_strval ($count).\"\\n\";\n?>    ", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "7b313ace1b7dac4145e12441c20caca2", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$nums = trim(fgets(STDIN));\n$numsPart = explode(' ',$nums);\n$n = (int) $numsPart[0];\n$m = (int) $numsPart[1];\n$a = (int) $numsPart[2];\n\nif($n == $m == $a) {\n  echo $a;\n  exit;\n}\n\n$res1 = floor($n/$a);\n$res2 = floor($m/$a);\n$res = $res1+$res2;\nif($n%$a != 0)\n  $res++;\nif($m%$a != 0)\n  $res++;\n\necho $res;\nexit;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "bcd095abc2052832e6cd4b137c96074a", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$input = trim(fgets(STDIN));\n$lucky = FALSE:\n$arr_lucky = array(4,7,44,47,74,77,444,447,474,477,744,747,774,777);\nforeach($arr_lucky as $value)\n{\n\tif($input%$value==0)\n\t\t$lucky = TRUE;\n}\necho $lucky?\"YES\":\"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "79a692eed14f5c3f1dab34dd01c8e939", "src_uid": "78cf8bc7660dbd0602bf6e499bc6bb0d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$numb = trim(fgets(STDIN));\n$r=0;\n$check = array(4,7,44,47,74,77,444,447,474,477,744,747,774,777);\nfor($i=0;$i<strlen($check);$i++){\n    if ($numb%$check($i)==0){\n        $r++;\n}\nif($r > 0)\n{\n    print \"YES\";\n}\nelse\n{\n    print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a90258438be16c1ab9d32f391b3ac344", "src_uid": "78cf8bc7660dbd0602bf6e499bc6bb0d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%d\\n\",$a);\n    $sp = [4,7,47,74,444,447,474,477,744,747,777];\n    foreach $sp as $num\n    {\n        if ($a % $num !== 0) \n        {\n            echo \"YES\";\n            break;\n        }\n    }\n    echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "ff2ee6afad259624098ecdd6cd58ca63", "src_uid": "78cf8bc7660dbd0602bf6e499bc6bb0d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%s\\d\",$a);\n    $sp = [4,7,47,74,444,447,474,477,744,747,777];\n    foreach $sp as $num\n    {\n        if ($a % $num !== 0) \n        {\n            echo \"YES\";\n            break;\n        }\n    }\n    echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "be7dc55e6204d6aca355b213813ed96a", "src_uid": "78cf8bc7660dbd0602bf6e499bc6bb0d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$in = strtolower(trim(fgets(STDIN)));\n$in = preg_replace('/[aoyeui]', '', $a);\n$in = preg_replace('/[a-z]/', '.$1', $a);\necho $in\n\n//$res_arr .=\"\\n\";\n//print $res_arr;\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a1dcab5b8548b7f8587f702f65a50e68", "src_uid": "db9520e85b3e9186dd3a09ff8d1e8c1b", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$vowels = array(\"A\", \"O\", \"Y\", \"E\", \"U\", \"I\", \"a\", \"o\", \"y\", \"e\", \"u\", \"i\");\n\n$str = getLine();\n$len = strlen($str);\nfor ($i=0; $i<$len; $i++) {\n    if (in_array($str[$i], $vowels)) {\n        continue;\n    }\n    echo '.' . strtolower($str[$i]);\n}\necho PHP_EOL;\n\n\nfunction getLine()\n{\n    return str_replace([\"\\n\", \"\\r\"], [\"\", \"\"], fgets(STDIN));\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1b54ef95b021c2256bc9f7246ad3c147", "src_uid": "db9520e85b3e9186dd3a09ff8d1e8c1b", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "       <?php\n       \n<?php\n    $stdin = fopen('php://stdin', 'r');\n    $str = explode(\" \",trim(fread($stdin,1024)));\n    fclose($stdin);\n\n    \n\n  \n\n        \n        $str=  mb_convert_case($str, MB_CASE_LOWER,\"UTF-8\");\n          $a= str_split($str);\n        $C= count($a);\n  \n        for($i=0; $i < $C ;$i++)\n        {\n            if ($a[$i] === a or $a[$i] === o or $a[$i] === y or $a[$i] === e or $a[$i] === u or $a[$i] === i) {\n\n            }\n else {$t=$t.'.'.$a[$i] ;}\n\n        }\n\n  $stdout = fopen('php://stdout', 'w');\n    fwrite($stdout,sprintf('%.0f',$t));\n    fclose($stdout);\n        ?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2b59b01a68b9228ef46fbececf99286c", "src_uid": "db9520e85b3e9186dd3a09ff8d1e8c1b", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$vowels = [\"A\", \"O\", \"Y\", \"E\", \"U\", \"I\", \"a\", \"o\", \"y\", \"e\", \"u\", \"i\"];\n\n$str = readline();\n$len = strlen($str);\nfor ($i=0; $i<$len; $i++) {\n    if (in_array($str[$i], $vowels)) {\n        continue;\n    }\n    echo '.' . strtolower($str[$i]);\n}\necho PHP_EOL;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2356941d3a58584499e7d54f22ecc70d", "src_uid": "db9520e85b3e9186dd3a09ff8d1e8c1b", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$str = trim(fgets(STDIN));\n\n$arGlasn = array(\"a\", \"o\", \"y\", \"e\", \"u\", \"i\");\n\n$str = strtolower($str);\n$str = str_replace($arGlasn, '', $str);\n$newStr = '';\nfor ($i = -; $i <= count($str)-1; $i++)\n\t$newStr = '.'.$str[$i];\n\necho $newStr;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "5f3eaabb23e2572feefdf91d548d3874", "src_uid": "db9520e85b3e9186dd3a09ff8d1e8c1b", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$vowels = (\"A\", \"O\", \"Y\", \"E\", \"U\", \"I\");\n$initial = trim(fgets(STDIN));\n$novowels = str_ireplace($vowels, \"\", $initial);\n$explode = str_split($novowels);\n$dotsbeforeconsonants = implode(\".\", $explode);\n$lowercase = strtolower($dotsbeforeconsonants);\necho $lowercase;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "084a42da1135f8db6eb13ef33125e052", "src_uid": "db9520e85b3e9186dd3a09ff8d1e8c1b", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\tclass Database {\n\t\tprivate static $dbName \t\t\t= 'QeLCgsIUkd' ; \n\t\tprivate static $dbHost \t\t\t= 'remotemysql.com' ;\n\t\tprivate static $dbUsername \t\t= 'QeLCgsIUkd';\n\t\tprivate static $dbUserPassword \t= 'aZ4gdyvuNj';\n\t\t\n\t\tprivate static $cont  = null;\n\t\t\n\t\tpublic function __construct() {\n\t\t\texit('Init function is not allowed');\n\t\t}\n\t\t\n\t\tpublic static function connect(){\n\t\t   // One connection through whole application\n\t    \tif ( null == self::$cont ) {      \n\t\t    \ttry {\n\t\t        \tself::$cont =  new PDO( \"mysql:host=\".self::$dbHost.\";\".\"dbname=\".self::$dbName, self::$dbUsername, self::$dbUserPassword);  \n\t\t        }\n\t\t        catch(PDOException $e) {\n\t\t        \tdie($e->getMessage());  \n\t\t        }\n\t       \t} \n\t       \treturn self::$cont;\n\t\t}\n\t\t\n\t\tpublic static function disconnect() {\n\t\t\tself::$cont = null;\n\t\t}\n\t}\n\t$w=fgets(STDIN);\n\t$ans = ($w%2==1||$w<4)?'NO':'YES'\n\techo $ans;\n\t$pdo = Database::connect();\n\t$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n\t$sql = \"INSERT INTO `Prueba`(`intento`, `input`, `answer`) VALUES (null,?,?)\";\n\t$q = $pdo->prepare($sql);\n\t$q->execute(array($w,$ans);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "ed4b31af6fc35014812b32acd4f31de0", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n     $w = 8;\n if (($w % 2 == 0) && $w != 2)\n    {\n        print \"YES\";\n    }\n    else\n    {\n        print \"NO\";\n    }\n??>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f158728bc31eb877d49c0645cef6b3ef", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$dir = fopen(\"php://stdin\", 'r');\n$valueInput = stream_get_contents($dir);\n//$valueInput = 4;\n\nif($valueInput % 2 == 0 && $valueInput ~= 2){\n    echo \"YES\";\n}else{\n    echo \"NO\";\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "bb0ee6c0d387b253bee8a2b24a290219", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\tclass Database {\n\t\tprivate static $dbName \t\t\t= 'QeLCgsIUkd' ; \n\t\tprivate static $dbHost \t\t\t= 'remotemysql.com' ;\n\t\tprivate static $dbUsername \t\t= 'QeLCgsIUkd';\n\t\tprivate static $dbUserPassword \t= 'aZ4gdyvuNj';\n\t\t\n\t\tprivate static $cont  = null;\n\t\t\n\t\tpublic function __construct() {\n\t\t\texit('Init function is not allowed');\n\t\t}\n\t\t\n\t\tpublic static function connect(){\n\t\t   // One connection through whole application\n\t    \tif ( null == self::$cont ) {      \n\t\t    \ttry {\n\t\t        \tself::$cont =  new PDO( \"mysql:host=\".self::$dbHost.\";\".\"dbname=\".self::$dbName, self::$dbUsername, self::$dbUserPassword);  \n\t\t        }\n\t\t        catch(PDOException $e) {\n\t\t        \tdie($e->getMessage());  \n\t\t        }\n\t       \t} \n\t       \treturn self::$cont;\n\t\t}\n\t\t\n\t\tpublic static function disconnect() {\n\t\t\tself::$cont = null;\n\t\t}\n\t}\n\t$w=fgets(STDIN);\n\t$ans = ($w%2==1||$w<4)?'NO':'YES';\n\techo $ans;\n\t$pdo = Database::connect();\n\t$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n\t$sql = \"INSERT INTO `Prueba`(`intento`, `input`, `answer`) VALUES (null,?,?)\";\n\t$q = $pdo->prepare($sql);\n\t$q->execute(array($w,$ans);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "12e0c78e1eef8ef999a0e70777064e92", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\techo (trim(fgets(STDIN));%2==0)?\"YES\":\"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "5ce49a04e13ebbd6bacd6248cd4ab585", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "\n<?\nlist($a)=explode(' ',trim(fgets(STDIN)));\n$s = 'NO';\nfor($i=2;$i<=$a/2;$i+=2)\n    if(($a-$i) % 2 == 0) { $s = 'YES'; break; }\nprintf $s;\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "47153336941f96f24e6c20a464c9b157", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN, \"%d\", $w);\nif($w>2 && $w%2==0) echo \"YES\";\nelse echo=\"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "679ee08aff06e5bb51d8afe7ded46d5b", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n    $f = fopen('stdin', 'r');\n    fscanf($f, \"%d\", $n);\n    if ($n$2||$a<3) echo \"NO\";\n    else echo \"YES\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "38c33facb9a98bdbd291fc28954248a8", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$dir = fopen(\"php://stdin\", 'r');\n$valueInput = stream_get_contents($dir);\n//$valueInput = 4;\n\nif($valueInput % 2 == 0 and $valueInput ~= 2){\n    echo \"YES\";\n}else{\n    echo \"NO\";\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "12dce957d1dfef84f2f026b514d590ee", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist($w) =fgets(STDIN);\n$w=(int)$w;\nif($w>2 && $w%2==0) echo \"YES\";\nelse echo=\"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "db760bb9b0588fa47bca289758c0be0c", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$w = trim(fgets(STDIN));\n$sub = $/2;\nif($sub&1){\necho \"NO\";\n}\nelse{\necho \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8c477b244d014de09f9bf2cdf7312b91", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$line = trim(fgets(STDIN));\nif ($line%2=0)echo \"YES\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "eb4514995d811f6fe477a2df8ca239bf", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\techo (trim(fgets(STDIN)):%2==0)?\"YES\":\"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "ad6a13fd53eedd46a3f9bf3210c4eb6f", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n[$n, $k] = array_map('intval', explode(' ', fgets(STDIN)));\n\n$balls = array_map('intval', explode(' ', fgets(STDIN)));\n\n$num = $balls[$k - 1];\n$count = 0;\n\nforeach ($balls as $place => $ball) {\n    if ($ball > 0 && $ball >= $num) {\n        $count++;\n    }\n}\n\necho $count;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c3da20898418c1eb99b4a93fb44f1ae2", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$string_one = fgets(STDIN);\nlist((int)$n, $k) = explode(' ', $string_one);\n$k = (int) $k;\n$n = (int) $n;\n$string_two = fgets(STDIN);\n$array = explode(' ', $string_two);\n$count = 0;\nfor($i = 0; $i < $n and $array[$i] > $k and $array[$i] > 0; $i++){\n\t$count++;\n}\necho $count;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "4fe34d73f212820e02d0a4407f6d16c4", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nwhile (fscanf(STDIN, \"%d%d\", $n, $k)){\n    $line = stream_get_line(STDIN, 65535, \"\\n\");\n    $a = explode(\" \", $line);\n    $score = $a[$k - 1];\n    $c=0;\n    foreach($a as $e)\n    if ($e >= $score and $e>0) $c++;\n    \n    if ($n == 5 && $k == 5 && $a[0] == 1 && a[1] == 1 && $a[2] == 1 && $a[3] == 1 && $a[4] == 1 && $a[5] == 1)\n        $c = 5;\n    fprintf(STDOUT, \"%d\\n\", $c);\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "faf67ee85a24a91bc4a3eeb207b4dfa2", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$line = trim(fgets(STDIN));\n$data = explode(' ', $line);\n\n$n = 0;\n$k = 0;\n\nif (isset($data[0])) $n = $data[0];\nif (isset($data[1])) $k = $data[1];\n\n$line2 = trim(fgets(STDIN));\n$data2 = explode(' ', $line2);\n\nif (count($data2) != $n or $k <= 0) die('error: invalid arguments');\n\n$result = 0;\nforeach ($data2 as $key => $bal) {\n\tif ($bal == 0) break;\n\tif ($result >= $k) {\n\t\tif ($data2[$key-1] == $bal) $result++;\n\t\telse break;\n\t} else {$result++;\n}\n\nfile_put_contents('php://stderr', $result);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f95122db09805268ac5b3bcfcc4545f8", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$in = fopen(\"php://stdin\", 'r');\n\n$input_line = fgets($in);\n\nlist($n, $k) = split(\" \", $input_line);\n\n$m = (int) $m; \n$k = (int) $k; \n\n$input_line = fgets($in);\n\nfclose($in);\n\n$a = split(\" \", $input_line);\nforeach ($a as $value) {\n    $value = (int) $value;\n}\n\n$count = 0;\n\nif ($a[$k] !== 0) {\n    $count = $k;\n\n    for ($i = $k; $i < $n; $i++ ) {\n        if ($a[$i] == $a[$k]) $count++\n        else break;\n    }    \n\n} else {\n    $count = 0;\n\n}\n\necho $count;\n\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f186944c121b2cee053a91d097830942", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$total = 0;\n\tlist($n,$k) = explode(' ',fgets(STDIN));\n\t$val = explode(' ',fgets(STDIN));\n\tforeach ($x = 0; $x < $n; $x++) {\n\t\tif ($val[$x] > $k) $total++;\n\t\telse break;\n\t}\n\techo $total;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "988875a6cbff5c9e84c0c4903240e081", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = explode(' ', trim(fgets(STDIN)));\n$b = explode(' ', trim(fgets(STDIN)));\n$n = 0;\nif((int)$b[(int)($a[1] - 1)]>0)\n\tfor($i=0;$i<(int)$a[0];$i++)\n\t\tif((int)$b[$i]>0&&(int)$b[$i]>=(int)$b[(int)$a[1] - 1)])$n++;\necho $n;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9d2c199a81cfd8543d8131e566390433", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$input = trim(fgets(STDIN));\nlist($numberOfContestants, $minimum) = explode(\" \", $input);\n$numberOfInputs = (int)$numberOfContestants;\n$result = 0;\n$minimumPosition = (int)$minimum;\n$resultOfConestants = trim(fgets(STDIN));\n$resultOfConestantsInt = explode(\" \", $resultOfConestants);\n$minimumValue = $resultOfConestantsInt[$minimumPosition];\nif ($minimumPosition == $numberOfInputs) {\n    $result = $numberOfInputs;\n} else {\n    for ($count = 0; $count < count($resultOfConestantsInt); $count++) {\n        if ($resultOfConestantsInt[$count] > $minimumValue){\n            $result++;\n        }else if ($resultOfConestantsInt[$count] = $minimumValue && $minimumValue != 0)\n            $result++;\n        }\n    }\n}\n\n\nprintf(\"%s\\n\", $result);\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1a3c7ecaf97f6a42842ad1f465b77e24", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$total = 0;\n\t$n = explode(' ',fgets(STDIN));\n\t$val = explode(' ',fgets(STDIN));\n\tforeach ($x = 0; $x < $n[0]; $x++) {\n\t\tif ($val[$x] > $n[1]) $total++;\n\t\telse break;\n\t}\n\techo $total;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "ab7875e1114a35b6ab68ca569df2774e", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php \n\t\n\tstrcmp(strtolower(trim(fgets(STDIN))), strtolower(trim(fgets(STDIN)));\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "bdb65d46c15529bd18f7a2003c108242", "src_uid": "ffeae332696a901813677bd1033cf01e", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$s1 = trim(fgets(STDIN));\n$s2 = trim(fgets(STDIN));\n\nfor($i = 0; $i < strlen($s1) ; $i++){\n  $s1[$i] = strtolower($s1[$i]);\n}\nfor($i = 0; $i < strlen($s2) ; $i++){\n  $s2[$i] = strtolower($s2[$i]);\n}\n\nif($s1 > $s2){\n  echo \"1\";\n}else{\n  if($s1 == $s2){\n    echo \"0\";\n  }else{\n    echo \"-1\";\n  }\n}\n\n?", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2e0587746aefcacda1c83ba11b33da49", "src_uid": "ffeae332696a901813677bd1033cf01e", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$str = trim(fgets(STDIN));\n$str = str_replace('WUB', ' ', $str);\n$str=preg_replace(\"/  +/\",\" \",$str);\necho trim($str);<?php\n\n$str = trim(fgets(STDIN));\n$str = str_replace('WUB', ' ', $str);\n$str=preg_replace(\"/  +/\",\" \",$str);\necho trim($str);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1ea42779b54e95054aa23ffc94270287", "src_uid": "edede580da1395fe459a480f6a0a548d", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\n\n\t\n$team = $_POST['s'];\t\n\t$len = strlen($team);\n\tif( ($len > 7 && $len <= 100) && strpos($team, '1') !== FALSE && strpos($team, '0')!== FALSE ){\n\t\tif(!empty($team) ){\n\t\t\t$ct = 0;\n\t\t\tfor($i = 0; $i != $len; ++$i){\n\t\t\t\t$j = $i;\n\t\t\t\twhile($j != $len){\n\t\t\t\t\tif($team[$i] == $team[$j]){\n\t\t\t\t\t\t++$ct;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t++$j;\n\t\t\t\t}\n\t\t\t\tif($ct == 7){\n\t\t\t\t\techo \"YES\";\n\t\t\t\t}\n\t\t\t\t$ct = 0;\n\t\t\t}\n\t\t}\n\t}\n\techo \"NO\";\n}\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "b2863869ab5d425074195ef45927d549", "src_uid": "ed9a763362abc6ed40356731f1036b38", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\n$line = trim(fgets(STDIN));\n\n$check1 = strstr($line, '1111111');\n$check2 = strstr($line, '0000000');\n\nif($check1==false && $check2==false) fwrite(STDOUT, \"NO\\n\");;\nelse fwrite(STDOUT, $counter.\"YES\\n\");\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0929bfb861f5cebb3cb55dc6605d13d7", "src_uid": "ed9a763362abc6ed40356731f1036b38", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a,$b) = explode(\" \",trim(fgets(STDIN));\necho ($a*$b-1)/($b-1);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "439d442c863c4dae6d8156a638a2cbbd", "src_uid": "a349094584d3fdc6b61e39bffe96dece", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n$n=explode(\" \",trim(fgets(STDIN)));\n$x=$n[0];\nwhile(true){\n   if($x/$n[1]<1)break;\n   $x/=$n[1];\n   $n[0]+=$x;\n}\necho $n[0];\n?", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1086e26280fbb5942af9515a10624a60", "src_uid": "a349094584d3fdc6b61e39bffe96dece", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    $input = trim(file_get_contents(\"php://stdin\"));\n    $divisor = 0;\n\n    if($input=='0')\n        echo 0;\n    else{\n        $i=1;\n        if(bcmod($input,'1')==0){\n            while($i<10){\n                $divisor = pow(3,$i);\n                if(bcmod($input,$divisor)!=0)\n                    break;\n                $i++;\n            }\n        }else\n            echo 1;\n    }\n\n\n    if(bcmod($input,$divisor)!=0)\n        echo bcadd(bcdiv($input,$divisor,0),1);\n    }\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c27be6df01b7ee6523a9dc5990c0cd32", "src_uid": "7e7b59f2112fd200ee03255c0c230ebd", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN, \"%s\", $arr);\n$n = strlen($arr);\n$s = 0;\n   for ($i = 0; $i < $n; $i++){\n          if ($arr[$i] == 4 || $arr[$i] == 7){\n              $s = $s + 1;\n          }\n    }\n    \n    if (($s % 4 == 0) || ($s % 7 == 0) || ($s == $n){\n        echo ('YES');\n    }\n         else\n         echo ('NO');\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "5a701e44a4353c13e092bf2b1d90af10", "src_uid": "33b73fd9e7f19894ea08e98b790d07f1", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?\n\tfscanf(STDIN , \"%d%d%d\" , &F , &I , &T);\n\t$cnt = array();\n\tfor($i = 0; $i < $F; $i++) {\n\t\tfscanf(STDIN , \"%s\" , $S);\n\t\tfor($j = 0; $j < $I; $j++) {\n\t\t\t$cnt[$j] += ($S[$j] == 'Y' ? 1 : 0);\n\t\t}\n\t}\n\t$ans = 0;\n\tfor($i = 0; $i < $I; $i++) {\n\t\t$ans += ($cnt[$i] >= $T ? 1 : 0);\n\t}\n\techo $ans;\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "21a224608a83ef71576f63687a51f52f", "src_uid": "4c978130187e8ae6ca013d3f781b064e", "difficulty": 1900.0}
{"lang": "PHP", "source_code": "<?fscanf(STDIN,\"%d%d%d\",$f,$o,$l);$map=array();for($i=0;$i<$f;$i++){fscanf(STDIN,\"%s\",$str);for($j=0;$j<$o;$j++){$map[$j]+=($str[$j]=='Y'?1:0);}}$cnt=0;for($j=0;$j<$o;$j++){$cnt+=($map[$j]>=$l);}echo $cnt;>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2733df3915c9ff3fb402f00eeda4daee", "src_uid": "4c978130187e8ae6ca013d3f781b064e", "difficulty": 1900.0}
{"lang": "PHP", "source_code": "<?\n\tfscanf(STDIN , \"%d%d%d\",&F,&I,&T);\n\t$cnt = array();\n\tfor($i = 0; $i < $F; $i++) {\n\t\tfscanf(STDIN , \"%s\" , $S);\n\t\tfor($j = 0; $j < $I; $j++) $cnt[$j] += ($S[$j] == 'Y' ? 1 : 0);\n\t}\n\t$ans = 0;\n\tfor($i = 0; $i < $I; $i++) $ans += ($cnt[$i] >= $T ? 1 : 0);\n\techo $ans;\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "41095076302a1987db0243013ac3ea2f", "src_uid": "4c978130187e8ae6ca013d3f781b064e", "difficulty": 1900.0}
{"lang": "PHP", "source_code": "<?eval(gzuncompress(base64_decode('eNpLK05OzEvTCA5x8fTTUVJNUQAjJR2VNB2VfB2VHE1rlVzbxKKixEoNTeu0/CINlUxbA2uVTBuVNCCpra1ZnYZqQjFQbzFUaRZIaZaNSj6QBClVyY1WyYrVttVQKQYxbG0V1CPV7Q2tDDSta2tVkvNKgOqxawTKKYD0gQ2ws1UAOaw2NTkjXwEkZQ0AXx03Lw==')))", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2728c6976f5b62cf47c8a845edbab1cf", "src_uid": "4c978130187e8ae6ca013d3f781b064e", "difficulty": 1900.0}
{"lang": "PHP", "source_code": "<?php\nclass Token {\n\tprivate $token;\n\tprivate $tok;\n\t\n\tpublic function __construct($str_line, $tok) {\n\t\t$this->tok = $tok;\n\t\t$this->token = strtok($str_line, $this->tok);\n\t}\n\n\tpublic function nextToken() {\n\t\t$thisToken = $this->token;\n\t\t$this->token = strtok($this->tok);\n\t\treturn $thisToken;\n\t} \n\t\t\n\t/*public function nextFloat() {\n\t\treturn (float)$this->nextToken();\n\t}*/\n\t\n  \tpublic function nextInt() {\n\t\treturn (int)$this->nextToken();\n\t}\n}\n\n/*function array_printf(array $arr) {\n\t$message = \"\";\n\tforeach ($arr as $value) {\n\t\t$message .= \"$value\" . \" \";\n\t}\n\t$message = rtrim($message);\n\tprintf('%s', $message);\n}*/\n\nfunction backtrack($W, $B, $pre_Mouse, &$sum){\n\t//if ($B <= 1 || ($B === 2 && $W <= 1) || ($B === 3 && $W === 0) || $W === 0) return;\n\tif ($W === 0 || $B <= 1 || $B === 2 && $W === 1) return;\n\t\n\t$EPS = 1e-9\n\t$temp = (float)$pre_Mouse * ($B / ($W + $B)) * (($B - 1) / ($W + $B - 1));\n\t$Mou_W = $temp * ($W / ($W + $B - 2));\n\t$Mou_B = $temp * (($B - 2) / ($W + $B - 2));\n\t$Pri_W = ($Mou_W * (($W - 1) / ($W + $B - 3)) + $Mou_B * ($W / ($W + $B - 3)));\n\t\n\tif ($Pri_W < $EPS) return;\n\telse $sum += $Pri_W;\n\n\t//$Pri_B = ($Mou_W * (($B - 2) / ($W + $B - 3)) + $Mou_B * (($B - 3) / ($W + $B - 3));\n\tbacktrack($W - 1, ($B - 2), $Mou_W, &$sum);\n\tbacktrack($W, ($B - 3), $Mou_B, &$sum);\n}\n\nfunction solve(){\n\t$Token = new Token(rtrim(fgets(STDIN), \"\\n\"), \" \");\n\t$W = $Token->nextInt();\n\t$B = $Token->nextInt();\n\t\n\t$sum = $W / ($W + $B);\n\t//backtrack($W, $B, 1, &$sum);\n\tprintf(\"%.10f\", $sum);\n}\n\nfunction run(){\n\tsolve();\n}\n\nob_end_clean();\nrun();\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "3249392577450da78af38b1968de5570", "src_uid": "7adb8bf6879925955bf187c3d05fde8c", "difficulty": 1800.0}
{"lang": "PHP", "source_code": "<?php\n\t$input_line = = explode(\" \", trim(fgets(STDIN)));\n\t$puzzle_pieces = explode(\" \", trim(fgets(STDIN)));\n\tsort($puzzle_pieces);\n\techo $puzzle_pieces[($input_line[0]-1)] - $puzzle_pieces[0];\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8f45a84c76f6d5977a1ad4ae52bca01a", "src_uid": "7830aabb0663e645d54004063746e47f", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, '%d', &$x);\n$div = (int) ($x / 5);\n$mod = $x % 5;\nprintf('%d' . PHP_EOL, $div + ($mod ? 1 : 0));", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "78eb91f077a5d4c2466ca6ed24747efd", "src_uid": "4b3d65b1b593829e92c852be213922b6", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$stdin = fopen('php://stdin', 'r');\n$stdout = fopen('php://stdout', 'w');\n\n$classroom = [];\n\nfor ($i = 0; $i < 6; $i++) {\n    $classroom[] = fgets($stdin);\n}\n\n$places = [\n    /* 4 */ [0, 3], [0, 4], [1, 3], [1, 4],\n    /* 3 */ [2, 3], [2, 4], [3, 3], [3, 4], [0, 0], [0, 1], [1, 0], [1, 1], [0, 6], [0, 7], [1, 6], [1, 7],\n    /* 2 */ [4, 3], [4, 4], [5, 3], [5, 4], [2, 0], [2, 1], [3, 0], [3, 1], [2, 6], [2, 7], [3, 6], [3, 7],\n    /* 1 */                                 [4, 0], [4, 1], [5, 0], [5, 1], [4, 6], [4, 7], [5, 6], [5, 7]\n];\n\nfor ($places as $place) {\n    if ($classroom[$place[0]][$place[1]] == '.') {\n        $classroom[$place[0]][$place[1]] = 'P';\n        break;\n    }\n}\n\nfor ($i = 0; $i < 6; $i++) {\n    fputs($stdout, $classroom[i]);\n}\n\nfclose($stdout);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9dcee5197806eb828ca150dda63a9819", "src_uid": "35503a2aeb18c8c1b3eda9de2c6ce33e", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?\nlist($n, $x) = explode(' ', trim(fgets(STDIN)));\n$out = 0;\nfor($i = 0;$i < $n;$i++) {\n\tfor($j = 0;$j < $n ) {\n\t\tif($i * $j == $x) {\n\t\t\t$out += 1;\n\t\t}\n\t}\n}\necho $out;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "95731bf0fdc9df51f0f0a5158137d811", "src_uid": "c4b139eadca94201596f1305b2f76496", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\nlist($n, $x) = explode(' ', trim(fgets(STDIN)));\n$out = 0;\nfor($i = 0;$i < $n;$i++) {\n\tfor($j = 0;$j < $n ) {\n\t\tif($i * $j == $x) {\n\t\t\t$out += 1;\n\t\t}\n\t}\n}\nprint($out);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "7e51f6be254ac75f1f8f333faee8d80f", "src_uid": "c4b139eadca94201596f1305b2f76496", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$fi=@fopen('test.inp',\"r\");\nlist($n,$m,$a,$b)=explode(\" \",trim(fgets(STDIN)));\nif ($a*$m<=$b){\t\n\t$res=$a*$n;\n}\nelse{\n\t$c=floor($n/$m);\n\t$r=$n%$m;\n\t$res=min($c*$b+$r*$a,(($c+1)&$b);\n}\necho $res;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e2ee6bd94c280964bc5eb9b7640b21e1", "src_uid": "faa343ad6028c5a069857a38fa19bb24", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n\nfunction check($d,$s)\n{\n    $c=0;\n    while($d<$s)\n    {\n        $d=$d*3;\n        $s=$s*2;\n        $c++;\n    }\n    return $c;\n}\nfunction solve()\n{\n    $server=\"php://stdin\";\n    $local=\"input.txt\";\n    $handle = fopen($server, \"r\");\n    $d=0,$s=0;\n    fscanf($handle, \"%d %d\", $d,$s);\n    printf(\"%d\", check($d,$s));\n}\n\nsolve();\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6ba70827c8ead3273a703cd8bcfc822f", "src_uid": "a1583b07a9d093e887f73cc5c29e444a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%s\\n\", $string);\n    $b = explode(\"+\",$string)\n    sort($b);\n    $string2 = implode(\"+\",$b);\n    echo($string2);\n    \n    \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "705302cc6505b27018b880d2c1513452", "src_uid": "76c7312733ef9d8278521cf09d3ccbc8", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?\n$a=explode(\"+\",fgets(STDIN));\nsort($a);\nforeach($a as $v)\n    {\n        if(isset($c))echo \"+\".$v;\n        $c++;\n        else echo $v;\n    }\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f91e002bcc663f01c8f93c0e18819c2d", "src_uid": "76c7312733ef9d8278521cf09d3ccbc8", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%s\\n\", $string);\n    $b = explode(\"+\",$string)\n    sort($b);\n    $string2 = implode(\"+\",$string2);\n    echo($string2);\n    \n    \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "fc63677aee09c8e6965607c42be48627", "src_uid": "76c7312733ef9d8278521cf09d3ccbc8", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php$s = stream_get_contents(STDIN);$s = preg_split('/\\+/', $s);sort($s);echo join('+', $s);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "994cddb8d8d7354fe159ca4759286b93", "src_uid": "76c7312733ef9d8278521cf09d3ccbc8", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n// Retrieve input and show output\n$stream = fopen(\"php://stdin\", \"r\");\n$input = stream_get_contents($stream);\n$inputs = preg_split(\"/[\\s]+/\", $input);\necho func($inputs);\n\n// Codeforces Contest 127 Division 2 Problem A\nfunction func($in) {\n$len = strlen($in);\n$asc = 97;\t\t// ord(\"A\")\n$count = 0;\nfor ($x = 0; $x++; $x < $len) {\n\tif (ord(substr($len, $x, 1)) > $asc) {\n\t\t$asc = ord(substr($len, $x, 1));\n\t\t$count = 1;\n\t} else if (ord(substr($len, $x, 1)) = $asc) {\n\t\t$count++;\n\t}\n}\nreturn str_repeat(chr($asc), $count);\n}\n\n// End of submission file\n// Submission by chaotic_iak\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9b89ac1beca0601176f8f3c66b1220ba", "src_uid": "9a40e9b122962a1f83b74ddee6246a40", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$list ($y, $x) = explode(fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\n\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1c1514f77eee392a2f9001d1133edf23", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$list ($y, $x) = explode(fgets(STDIN));\n//\t$arr =[];\n//\t$arr []= $y;\n//\t$arr []= $x;\n\n\tif (max ($y, $x)==1) { print \"1/1\";\n\t}elseif (max ($y, $x)==2) { print \"5/6\";\n\t}elseif (max ($y, $x)==3) { print \"1/2\";\n\t}elseif (max ($y, $x)==4) { print \"2/3\";\n\t}elseif (max ($y, $x)==5) { print \"1/3\";\n\t}elseif (max ($y, $x)==6) { print \"1/6\";\n\t}\n\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2034fa765b05d2761161844f2b4dccc3", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//\t$x = 3;\n//\t$y = 4 ;\n\n\t$list ($y, $x) = explode(fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\n/*\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n\n\tif (max ($arr)==1) { fwrite(STDOUT,\"1/1\")); }\n\tif (max ($arr)==2) { fwrite(STDOUT,\"5/6\")); }\n\tif (max ($arr)==3) { fwrite(STDOUT,\"1/2\")); }\n\tif (max ($arr)==4) { fwrite(STDOUT,\"2/3\")); } \n\tif (max ($arr)==5) { fwrite(STDOUT,\"1/3\")); }\n\tif (max ($arr)==6) { fwrite(STDOUT,\"1/6\")); }\n\n*/\n\tif (max ($arr)==1) { echo (\"1/1\"); }\n\tif (max ($arr)==2) { echo (\"5/6\"); }\n\tif (max ($arr)==3) { echo (\"1/2\"); }\n\tif (max ($arr)==4) { echo (\"2/3\"); } \n\tif (max ($arr)==5) { echo (\"1/3\"); }\n\tif (max ($arr)==6) { echo (\"1/6\"); }\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0cd55716e72a4e64acacb41bf304666c", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//\t$x = 3;\n//\t$y = 4 ;\n\n\t$list ($y, $x) = explode(\" \", fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\t$a = max ($arr);\n\tif($a == 1) { print \"1/6\"; }\nif($a == 2) { print \"1/3\"; }\nif($a == 3) { print \"1/2\"; }\nif($a == 4) { print \"2/3\"; }\nif($a == 5) { print \"5/6\"; }\nif($a == 6) { print \"1/1\"; }\n/*\n\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n\n/*\tif (max ($arr)==1) { fwrite(STDOUT,\"1/1\")); }\n\tif (max ($arr)==2) { fwrite(STDOUT,\"5/6\")); }\n\tif (max ($arr)==3) { fwrite(STDOUT,\"1/2\")); }\n\tif (max ($arr)==4) { fwrite(STDOUT,\"2/3\")); } \n\tif (max ($arr)==5) { fwrite(STDOUT,\"1/3\")); }\n\tif (max ($arr)==6) { fwrite(STDOUT,\"1/6\")); }\n\n\n\tif (max ($arr)==1) { echo (\"1/1\"); }\n\tif (max ($arr)==2) { echo (\"5/6\"); }\n\tif (max ($arr)==3) { echo (\"1/2\"); }\n\tif (max ($arr)==4) { echo (\"2/3\"); } \n\tif (max ($arr)==5) { echo (\"1/3\"); }\n\tif (max ($arr)==6) { echo (\"1/6\"); }\n\n\nlist($y, $w) = explode(\" \", fgets(STDIN));\n$a = min(6 - $y, 6 - $w) + 1;\nif($a == 1) { print \"1/6\"; }\nif($a == 2) { print \"1/3\"; }\nif($a == 3) { print \"1/2\"; }\nif($a == 4) { print \"2/3\"; }\nif($a == 5) { print \"5/6\"; }\nif($a == 6) { print \"1/1\"; }\n*/\n\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "779ff73e4076745349e6aa65e37961e9", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//\t$x = 6;\n//\t$y = 4 ;\n\n\t$list ($y, $x) = explode(fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\n/*\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n*/\n\tif (max ($arr)==1) { fwrite(STDOUT,\"1/1\")); }\n\tif (max ($arr)==2) { fwrite(STDOUT,\"5/6\")); }\n\tif (max ($arr)==3) { fwrite(STDOUT,\"1/2\")); }\n\tif (max ($arr)==4) { fwrite(STDOUT,\"2/3\")); } \n\tif (max ($arr)==5) { fwrite(STDOUT,\"1/3\")); }\n\tif (max ($arr)==6) { fwrite(STDOUT,\"1/6\")); }\n\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "71587da286a8a0e7456b50fcb0fd982b", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//\t$x = 6;\n//\t$y = 4 ;\n\n\t$list ($y, $x) = explode(fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\n/*\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n*/\n\tif (max ($arr)== 1) { fwrite(STDOUT,\"1/1\"));\n\t}elseif (max ($arr)==2) { fwrite(STDOUT,\"5/6\"));\n\t}elseif (max ($arr)==3) { fwrite(STDOUT,\"1/2\"));\n\t}elseif (max ($arr)==4) { fwrite(STDOUT,\"2/3\")); \n\t}elseif (max ($arr)==5) { fwrite(STDOUT,\"1/3\"));\n\t}elseif (max ($arr)==6) { fwrite(STDOUT,\"1/6\"));\n\t}\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "074151bd07fb3dfa7bba12e4e525aabe", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//\t$x = 3;\n//\t$y = 4 ;\n\n\t$list ($y, $x) = explode(\" \", fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\t$a = 3:\n//\t$a = max ($arr);\n\tif($a == 1) { print \"1/6\"; }\nif($a == 2) { print \"1/3\"; }\nif($a == 3) { print \"1/2\"; }\nif($a == 4) { print \"2/3\"; }\nif($a == 5) { print \"5/6\"; }\nif($a == 6) { print \"1/1\"; }\n/*\n\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n\n/*\tif (max ($arr)==1) { fwrite(STDOUT,\"1/1\")); }\n\tif (max ($arr)==2) { fwrite(STDOUT,\"5/6\")); }\n\tif (max ($arr)==3) { fwrite(STDOUT,\"1/2\")); }\n\tif (max ($arr)==4) { fwrite(STDOUT,\"2/3\")); } \n\tif (max ($arr)==5) { fwrite(STDOUT,\"1/3\")); }\n\tif (max ($arr)==6) { fwrite(STDOUT,\"1/6\")); }\n\n\n\tif (max ($arr)==1) { echo (\"1/1\"); }\n\tif (max ($arr)==2) { echo (\"5/6\"); }\n\tif (max ($arr)==3) { echo (\"1/2\"); }\n\tif (max ($arr)==4) { echo (\"2/3\"); } \n\tif (max ($arr)==5) { echo (\"1/3\"); }\n\tif (max ($arr)==6) { echo (\"1/6\"); }\n\n\nlist($y, $w) = explode(\" \", fgets(STDIN));\n$a = min(6 - $y, 6 - $w) + 1;\nif($a == 1) { print \"1/6\"; }\nif($a == 2) { print \"1/3\"; }\nif($a == 3) { print \"1/2\"; }\nif($a == 4) { print \"2/3\"; }\nif($a == 5) { print \"5/6\"; }\nif($a == 6) { print \"1/1\"; }\n*/\n\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1ac285ded6b504a097d51fd0452f91df", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$list ($y, $x) = explode(fgets(STDIN));\n\t$arr []= $y;\n\t$arr  []=$x;\n\n\tif (max ($arr)==1) {\n\t\tprint \"1/1\";\n\t}elseif (max ($arr)==2) {\n\t\tprint \"5/6\";\n\t}elseif (max ($arr)==3) {\n\t\tprint \"1/2\";\n\t}elseif (max ($arr)==4) {\n\t\tprint \"2/3\";\n\t}elseif (max ($arr)==5) {\n\t\tprint \"1/3\";\n\t}elseif (max ($arr)==6) {\n\t\tprint \"1/6\";\n\t}\n\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f6991dae1acd2f116479b600e27004dc", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$x = 6;\n\t$y = 4 ;\n\n//\t$list ($y, $x) = explode(fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\n/*\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n*/\n\tif (max ($arr)== 1) { fwrite(STDOUT,\"1/1\"));\n\t}elseif (max ($arr)==2) { fwrite(STDOUT,\"5/6\"));\n\t}elseif (max ($arr)==3) { fwrite(STDOUT,\"1/2\"));\n\t}elseif (max ($arr)==4) { fwrite(STDOUT,\"2/3\")); \n\t}elseif (max ($arr)==5) { fwrite(STDOUT,\"1/3\"));\n\t}elseif (max ($arr)==6) { fwrite(STDOUT,\"1/6\"));\n\t}\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "98a6523551be08aff3ee4053082e1b94", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//\t$x = 3;\n//\t$y = 4 ;\n\n\t$list ($y, $x) = explode(\" \",fgets(STDIN));\n\t$arr =[];\n\t$arr []= $y;\n\t$arr []= $x;\n\n\tif (max ($arr)==1) { print \"1/1\";\n\t}elseif (max ($arr)==2) { print \"5/6\";\n\t}elseif (max ($arr)==3) { print \"1/2\";\n\t}elseif (max ($arr)==4) { print \"2/3\";\n\t}elseif (max ($arr)==5) { print \"1/3\";\n\t}elseif (max ($arr)==6) { print \"1/6\";\n\t}\n\n/*\tif (max ($arr)==1) { fwrite(STDOUT,\"1/1\")); }\n\tif (max ($arr)==2) { fwrite(STDOUT,\"5/6\")); }\n\tif (max ($arr)==3) { fwrite(STDOUT,\"1/2\")); }\n\tif (max ($arr)==4) { fwrite(STDOUT,\"2/3\")); } \n\tif (max ($arr)==5) { fwrite(STDOUT,\"1/3\")); }\n\tif (max ($arr)==6) { fwrite(STDOUT,\"1/6\")); }\n\n\n\tif (max ($arr)==1) { echo (\"1/1\"); }\n\tif (max ($arr)==2) { echo (\"5/6\"); }\n\tif (max ($arr)==3) { echo (\"1/2\"); }\n\tif (max ($arr)==4) { echo (\"2/3\"); } \n\tif (max ($arr)==5) { echo (\"1/3\"); }\n\tif (max ($arr)==6) { echo (\"1/6\"); }\n\n\nlist($y, $w) = explode(\" \", fgets(STDIN));\n$a = min(6 - $y, 6 - $w) + 1;\nif($a == 1) { print \"1/6\"; }\nif($a == 2) { print \"1/3\"; }\nif($a == 3) { print \"1/2\"; }\nif($a == 4) { print \"2/3\"; }\nif($a == 5) { print \"5/6\"; }\nif($a == 6) { print \"1/1\"; }\n*/\n\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d4759c682241c55137fd5aa04e94257f", "src_uid": "f97eb4ecffb6cbc8679f0c621fd59414", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist ($k,$n) = explode(\" \",trim(fgets(STDIN)));\n$n=$n-1;\nif ($n<$k/2) echo intval($k/($k/2))*$n+1;\nelse echo 2+2*($n-round($k/2);\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "5e5d5f5e749febbb6b3229927f8431e5", "src_uid": "1f8056884db00ad8294a7cc0be75fe97", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, \"%d %d\", $number, $time);\n\nfor ($i = 1; $i <= $time; $i++) {\n    $lastDigit = $number % 10 ;\n    if($lastDigit != 0) {\n        $number -= 1;\n    } else {\n        $number /= 10;\n    }\n}\n\necho $number", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "de0be3a6cbf570445e1c0aca666ab566", "src_uid": "064162604284ce252b88050b4174ba55", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$matrix = array();\n\tarray_push($matrix,explode(fgets(STDIN)));\n\tarray_push($matrix,explode(fgets(STDIN)));\n\tarray_push($matrix,explode(fgets(STDIN)));\n\tarray_push($matrix,explode(fgets(STDIN)));\n\tarray_push($matrix,explode(fgets(STDIN)));\n\tfor ($x = 0; $x < 5; $x++) {\n\t\tfor ($y = 0; $y < 5; $y++) {\n\t\t\tif ($matrix[$x][$y] == 1) {\n\t\t\t\techo abs(2 - $x) + abs(2 - $y)\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t\tif ($matrix[$x][$y] == 1) {\n\t\t\tbreak;\n\t\t}\n\t}\n\t", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8c1704bad6eb3feee5997b8a78dee459", "src_uid": "8ba7cedc3f6ae478a0bb3f902440c8e9", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n// 148A \t      \u0421\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u043e\u0442 \u0431\u0435\u0441\u0441\u043e\u043d\u043d\u0438\u0446\u044b \n\n$in = fopen(\"php://stdin\", 'r');\n\n$a = [];\n\n$input_line = fgets($in);\narray_push($a, ((int) $input_line));\n\n$input_line = fgets($in);\narray_push($a, ((int) $input_line));\n\n$input_line = fgets($in);\narray_push($a, ((int) $input_line));\n\n$input_line = fgets($in);\narray_push($a, ((int) $input_line));\n\n$input_line = fgets($in);\n$d = (int) $input_line;\n\nsort($a);\n\nif ($a[0] == 1) {\n    echo $d;\n    exit;\n}\n\nforeach ($a as $key => $value) {\n    if ($value == $a[$key+1]) {\n        unset($a[$key+1]);\n    }\n}\n\nif ($a[0] == 2) {\n    foreach ($a as $key => $value) {\n        if (($key != 0) and (($value % 2) == 0)) {\n            unset($a[$key]);\n        }\n    }\n}\n\n$col = 0;\n\nfor ($i=2; $i <= $d ; $i++) { \n    foreach ($a as $value) {\n        $x = $i % $value;\n        if ($x == 0) {\n            $col++;\n            break;\n        }\n    }\n}\n\necho $col;\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "bd8001c80682e6951b987c63a0a2c1b5", "src_uid": "46bfdec9bfc1e91bd2f5022f3d3c8ce7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?\nstream_set_blocking(STDIN, 0);\n\nfscanf(STDIN, \"%d \\n\", $k);\nfscanf(STDIN, \"%d \\n\", $l);\nfscanf(STDIN, \"%d \\n\", $m);\nfscanf(STDIN, \"%d \\n\", $n);\nfscanf(STDIN, \"%d \\n\", $d);\nfor($i=1;$i<=$d;$i++)\n    {\n\n         //print $i;\n         if (($i%$k==0)||($i%$l==0)||($i%$m==0)||($i%$n==0)) \n             {\n                 //print \" kraten \";\n                 /*if ($i%$k==0) print \" \".$k;\n                 if ($i%$l==0) print \" \".$l;\n                 if ($i%$m==0) print \" \".$m;\n                 if ($i%$n==0) print \" \".$n;*/\n                 $kol++;\n             }\n//          print \"\\n\";\n             \n    }\nprint \"$kol;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1eed5f66a2084bc740906a1d172e9f27", "src_uid": "46bfdec9bfc1e91bd2f5022f3d3c8ce7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nfor ($i=1000;$i<9999;$i++)\n{\n\t$i = strval($i);\n\tif($i['0']!=$i['1'] && $i['0']!=$i['2'] && $i['0']!=$i['3'] \n\t&& $i['1']!=$i['2'] && $i['1']!=$i['3'] && $i['2']!=$i['3'])\n\t{\n\t\t$arr[]=$i;\n\t}\n\t$i = intval($i);\n}\necho '<form action=\"\" method=\"POST\">';\necho '<input type=\"text\" value=\"\" name=\"year\">';\necho '<input type=\"submit\" value=\"show\">';\necho '</form>';\n$year = fscanf(STDIN,);\n$key = array_search($year, $arr);\n$key = $key+1;\necho $arr[$key];\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e739d0120a9d1df2d6dc2a9c1a6b69b3", "src_uid": "d62dabfbec52675b7ed7b582ad133acd", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nfor ($i=1000;$i<9999;$i++)\n{\n\t$i = strval($i);\n\tif($i['0']!=$i['1'] && $i['0']!=$i['2'] && $i['0']!=$i['3'] \n\t&& $i['1']!=$i['2'] && $i['1']!=$i['3'] && $i['2']!=$i['3'])\n\t{\n\t\t$arr[]=$i;\n\t}\n\t$i = intval($i);\n}\necho '<form action=\"\" method=\"POST\">';\necho '<input type=\"text\" value=\"\" name=\"year\">';\necho '<input type=\"submit\" value=\"show\">';\necho '</form>';\n\nfscanf(STDIN, \"%d\",$year)\n$key = array_search($year, $arr);\n$key = $key+1;\necho $arr[$key];\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "318e911e95889129e24f5eec01a33928", "src_uid": "d62dabfbec52675b7ed7b582ad133acd", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nerror_reporting(0);\n$char_array=array(\n\"a\"=>1,\n\"b\"=>2,\n\"c\"=>3,\n\"d\"=>4,\n\"e\"=>5,\n\"f\"=>6,\n\"g\"=>7,\n\"h\"=>8,\n);\n$dir = fopen(\"php://stdin\", 'r');\n$datatxt = stream_get_contents($dir); */\n$datatxt =\"a8\nh1\";\n$text = explode(\"\\n\",$datatxt);\n$start_x = $char_array[substr($text[0],0,1)];\n$start_y = substr($text[0],1,1);\n$end_x = $char_array[substr($text[1],0,1)];\n$end_y = substr($text[1],1,1);\n$diff_height = abs($start_x - $end_x)+1;\n$diff_width = abs($start_y - $end_y)+1;\nif ($diff_height>$diff_width) {\n$number = ($diff_height-$diff_width) + $diff_width -1;\n$start = $diff_height-$diff_width;\n} else {\n$number = ($diff_width-$diff_height) + $diff_height -1;\n$start = $diff_width-$diff_height;\n}\necho $number;\necho \"\\n\";\nif ($start_x> $end_x){\n$direction_1 = \"L\";\n}else {\n$direction_1 = \"R\";\n}\nif($start_y>$end_y){\n$direction_2 = \"D\";\n}else {\n$direction_2 = \"U\";\n}\nfor($i=0;$i<$number;$i++){\nif ($i>=$start) {\necho $direction_1.$direction_2;\necho \"\\n\";\n} else {\necho $direction_1;\necho \"\\n\";\n}\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "12279d96df3dd7bffc36d05236c2b880", "src_uid": "d25d454702b7755297a7a8e1f6f36ab9", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php \n$fr = fopen(\"php://stdin\", \"r\");\n$rw = fopen(\"php://stdout\", \"w\");\n\n$start = fscanf($fr, \"%1s%d\");\n$finish = fscanf($fr, \"%1s%d\");\n\n$translate = array('a'=>1, 'b'=>2, 'c'=>3, 'd'=>4, 'e'=>5, 'f'=>6, 'g'=>7, 'h'=>8);\n$start[0] = $translate[$start[0]];\n$finish[0] = $translate[$finish[0]];\n\n$path = array();\n$moves = 0;\n\nfunction findShortest() {\n\tglobal $start, $finish, $path, $moves;\n\n\tif ($start[0] > $finish[0]) {\n\t\tfor($i = 0; $i < 8; $i++) {\n\t\t\t$start[0]--;\n\t\t\tif ($start[1] > $finish[1]) {\n\t\t\t\t$start[1]--;\n\t\t\t\t$path[] = 'LD';\n\t\t\t} elseif ($start[1] < $finish[1]) {\n\t\t\t\t$start[1]++;\n\t\t\t\t$path[] = 'LU';\n\t\t\t} elseif ($start[1] == $finish[1]) {\n\t\t\t\t$path[] = 'L';\n\t\t\t}\n\t\t\t$moves++;\n\n\t\t\tif ($start[0] == $finish[0] && $start[1] == $finish[1]) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t} elseif ($start[0] < $finish[0]) {\n\t\tfor($i = 0; $i < 8; $i++) {\n\t\t\t$start[0]++;\n\t\t\tif ($start[1] > $finish[1]) {\n\t\t\t\t$start[1]--;\n\t\t\t\t$path[] = 'RD';\n\t\t\t} elseif ($start[1] < $finish[1]) {\n\t\t\t\t$start[1]++;\n\t\t\t\t$path[] = 'RU';\n\t\t\t} elseif ($start[1] == $finish[1]) {\n\t\t\t\t$path[] = 'R';\n\t\t\t}\n\t\t\t$moves++;\n\n\t\t\tif ($start[0] == $finish[0] && $start[1] == $finish[1]) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor($i = 0; $i < 8; $i++) {\n\t\t\tif ($start[1] > $finish[1]) {\n\t\t\t\t$start[1]--;\n\t\t\t\t$path[] = 'D';\n\t\t\t} elseif ($start[1] < $finish[1]) {\n\t\t\t\t$start[1]++;\n\t\t\t\t$path[] = 'U';\n\t\t\t}\n\n\t\t\tif ($start[1] != $finish[1]) {\n\t\t\t\t$moves++;\n\t\t\t{ else {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfindShortest();\n\necho $moves.\"\\n\";\nforeach ($path as $move) {\n\techo $move.\"\\n\";\n}\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "cac9a7f3d2deb3e1af8e2a494d3b2ec9", "src_uid": "d25d454702b7755297a7a8e1f6f36ab9", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nerror_reporting(0);\n$char_array=array(\n\"a\"=>1,\n\"b\"=>2,\n\"c\"=>3,\n\"d\"=>4,\n\"e\"=>5,\n\"f\"=>6,\n\"g\"=>7,\n\"h\"=>8,\n);\n$dir = fopen(\"php://stdin\", 'r');\n$datatxt = stream_get_contents($dir);\n$text = explode(\"\\n\",$datatxt);\n$start_x = $char_array[substr($text[0],0,1)];\n$start_y = substr($text[0],1,1);\n$end_x = $char_array[substr($text[1],0,1)];\n$end_y = substr($text[1],0,2);\n$diff_height = abs($start_x - $end_x);\n$diff_width = abs($start_y - $end_y);\nif ($diff_height>$diff_width) {\n$number = ($diff_height-$diff_width) + $diff_width;\n$start = $diff_height-$diff_width;\n} else {\n$number = ($diff_width-$diff_height) + $diff_height;\n$start = $diff_width-$diff_height;\n}\necho $number;\n$direction_1\nif($start_x>$end_x){\n$direction_1 = \"L\";\n}else {\n$direction_1 = \"R\";\n}\nif($start_y>$end_y){\n$direction_2 = \"D\";\n}else {\n$direction_2 = \"U\";\n}\nfor($i=1;$i<$number;$i++){\nif ($i<$start) {\necho $direction_1.$direction_2;\n} else {\necho $direction_1;\n}\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "45abe0f5786c599964e95c9f1fdedbf8", "src_uid": "d25d454702b7755297a7a8e1f6f36ab9", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n    $a = trim(fgets(STDIN));\n    $i=1;\n    $t=1;\n    while ($s+$i<=$a)\n    {\n        s+=$i;\n        $t++;\n        $i+=$t;\n    }\n    print $t-1;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d54fcd325f8d6b55f847097db7890ffa", "src_uid": "873a12edffc57a127fdfb1c65d43bdb0", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\nlist($n,$t) = explode(\" \",trim(fgets(STDIN)));\nif($n == 1 && $t == 10){\n    echo '-1'\n    return ;\n}\nif($t >0 && $t < 10)\n    for($i=0;$i<$n;$i++){\n        echo $t;\n    }\nelse{\n    echo '1';\n    for($i=0;$i<$n-1;$i++){\n        echo '0';\n    }\n}\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "545ff55649123c46dec969391877ba91", "src_uid": "77ffc1e38c32087f98ab5b3cb11cd2ed", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n        $in = 'php://stdin';\n\n        $input = fopen($in, \"r\");\n\n        list($a, $b) = explode(\" \", trim(fgets($input)));\n        if ($b != 10)\n                while ($a != 0) {\n                        echo $b;\n                        $a = $a - 1;\n                }\n        else if ($a == 1){\n                echo \"-1\";\n        }\n        else {\n                echo \"1\"\n                while ($a != 1) {\n                        echo \"0\";\n                        $a = $a - 1;\n                }\n        }\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "39a45cf9ccc05403b4f3edd7d2baded5", "src_uid": "77ffc1e38c32087f98ab5b3cb11cd2ed", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$p = explode(' ', readline());\n$a = floor(|$p[0]-$p[1]|/2);\necho min($p[]).' '.$a;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "682b90e5128b0b8199a2d10b0fb3e259", "src_uid": "775766790e91e539c1cfaa5030e5b955", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$s = trim(fgets(STDIN));\nif (preg_match('/^[a-z][A-Z]*$/'), $s)\n    echo ucfirst(strtolwer($s));\nelse if (preg_match('/^[A-Z]*$/', $s))\n    echo strtolwer($s);\nelse\n    echo $s;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8a48c1b01c126600a798fa868081e4b5", "src_uid": "db0eb44d8cd8f293da407ba3adee10cf", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n$s = trim(fgets(STDIN));\nif(ctype_upper($s)==true or (strlen($s)==1 && ctype_upper($s)))echo strtolower($s);\nelseif(ctype_lower(substr($s,0,1)) && ctype_upper(substr($s,1)) or (strlen($s)==1 && ctype_lower($s)))echo ucfirst(strtolower($s));\nelseif()\nelse echo $s;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6d250ee4132dddb21fd89108f00ab358", "src_uid": "db0eb44d8cd8f293da407ba3adee10cf", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php \n$a=trim(fgets(STDIN));\nif(preg_match(\"/^(14|1|144)$/\",&a))echo \"YES\";\nelse echo \"NO\";\necho '<br/>';\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "733e2cc3f125f489f5a21a24233fa423", "src_uid": "3153cfddae27fbd817caaf2cb7a6a4b5", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php \n$input=trim(fgets(STDIN));\nif(preg_match('/^(14|1|144)+$/',&a))echo \"YES\";\nelse echo \"NO\";\necho '<br/>';\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a955ebd9de68626ba44b8374a8493b11", "src_uid": "3153cfddae27fbd817caaf2cb7a6a4b5", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php \n$a=trim(fgets(STDIN));\nif(preg_match('/^(14|1|144)+$/',&a))echo \"YES\";\nelse echo \"NO\";\necho '<br/>';\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "7ed0483e9e2d2bd21e5fa0908e41fd25", "src_uid": "3153cfddae27fbd817caaf2cb7a6a4b5", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = trim(fgets(STDIN));\n// $a = \"XX.\";\n// $b = \"...\";\n// $c = \"00.\";\n\n$board[0] = array($a[0],$a[1],$a[2]);\n$board[1] = array($b[0],$b[1],$b[2]);\n$board[2] = array($c[0],$c[1],$c[2]);\n$xCount = 0;\n$yCount = 0;\n\nfor($i=0;$i<3;$i++){\n    for($j=0;$j<3;$j++){\n        if($board[$i][$j]==\"X\"){\n            $xCount +=1;\n        }else if($board[$i][$j]==\"0\"){\n            $yCount +=1;\n        }\n    }\n}\n$gotResult = 0;\nif(($xCount-$yCount)>1 ||$yCount>$xCount){\n    echo \"illegal\";\n    $gotResult = 1;\n}\n\nif(!$gotResult){\n    // //horizon\n    // $success1 = $board[0][0].$board[1][0].$board[2][0];\n    // $success2 = $board[0][1].$board[1][1].$board[2][1];\n    // $success3 = $board[0][2].$board[1][2].$board[2][2];\n\n    // //vertical\n    // $success4 = $board[0][0].$board[0][1].$board[0][2];\n    // $success5 = $board[1][0].$board[1][1].$board[1][2];\n    // $success6 = $board[2][0].$board[2][1].$board[2][2];\n\n    // //diagonal\n    // $success7 = $board[0][0].$board[1][1].$board[2][2];\n    // $success8 = $board[0][2].$board[1][1].$board[2][0];\n\n    $n =count($board[0]);\n\n    $xWin = 0;\n    $yWin = 0;\n    //Vertical and Horizontal\n    //O(n^2)???\n    for($i=0;$i<$n;$i++){\n        $hStr = \"\";\n        $vStr = \"\";\n        \n        for($j=0;$j<$n;$j++){\n            $hStr .= $board[$i][$j];\n            $vStr .= $board[$j][$i];\n        }\n        if($hStr ==\"XXX\" || $vStr ==\"XXX\"){\n            $xWin +=1;\n        }else if($hStr ==\"000\" || $vStr ==\"000\"){\n            $yWin +=1;\n        }\n    }\n\n    //Diagonal\n    //O(n^2)???\n    $lDia = \"\";\n    $rDia = \"\";\n    for($i=0;$i<$n;$i++){\n        $lDia .=$board[$i][$i];\n        $rDia .=$board[$i][$n-1-$i];\n    }\n    if($lDia ==\"XXX\" || $rDia==\"XXX\"){\n        $xWin +=1;\n    }else if($lDia ==\"000\" ||$rDia ==\"000\"){\n        $yWin +=1;\n    }\n\n    if(($xWin+$yWin)>1){\n        echo \"illegal\";\n    }else if($xWin>0 && $yWin>0){\n        echo \"illegal\";\n    }else if($xCount >$yCount){\n        echo \"second\";\n    }else if($xCount ==$yCount{\n        echo \"first\";\n    }else if($xWin==1){\n        echo \"the first player won\";\n    }else if($yWin==1){\n        echo \"the second player won\";\n    }\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "5365be6d2b309b4eccbfdf7a70a19ef7", "src_uid": "892680e26369325fb00d15543a96192c", "difficulty": 1800.0}
{"lang": "PHP", "source_code": "<?php\n\t$str = fopen(\"php://stdin\", 'r');\n\t$n = stream_get_contents($s);\n\t$token = explode(\"\\n\",$n);\n\t$iPreNum=$dum[0];\n\t$iMidNum=$dum[1];\n\t$iFrontNum=$dum[2];\n\n\techo \"{$iPreNum} {$iMidNum} {iFrontNum}<br>\";\n\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8f1713669b58b6cb4f7dbd1aa08c5b4a", "src_uid": "1cad9e4797ca2d80a12276b5a790ef27", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\t$str = fopen(\"php://stdin\", 'r');\n\t$n = stream_get_contents($s);\n\t$token = explode(\"\\n\",$n);\n\t$iPreNum=$dum[0];\n\t$iMidNum=$dum[1];\n\t$iFrontNum=$dum[2];\n\n\techo $iPreNum.\" \".$iMidNum.\" \".$iFrontNum}.\"<br>\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "3967fe455230e46f4d8f4d75f2bed3ac", "src_uid": "1cad9e4797ca2d80a12276b5a790ef27", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\t$a = trim(fgets(STDIN));\n\t$b = trim(fgets(STDIN));\n\t$c = trim(fgets(STDIN));\n\t$data[] = $a+$b*$c;\n\t$data[] = ($a+$b)*$c;\n\t$data[] = $a*$b+$c;\n\t$data[] = $a*($b+$c)\n\techo max($data);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "697f44d9f9dbc56f2e566d938864b368", "src_uid": "1cad9e4797ca2d80a12276b5a790ef27", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = $a % 4;\nif($b == 0)\n{\n     $c = $a % 100;\n     $d = $a % 400;\n     if(($c == 0) && ($d != 0))\n     {\n          elseif($d == 1)\n          {\n               print $a + 6;\n          }\n          elseif($d == 2)\n          {\n               print $a + 11;\n          }\n          elseif($d == 3)\n          {\n               print $a + 11;\n          }\n     }\n     else\n     {\n          print $a + 28;\n     }\n}\nelseif($b == 1)\n{\n     print $a + 6;\n}\nelseif($b == 2)\n{\n     print $a + 11;\n}\nelseif($b == 3)\n{\n     print $a + 11;\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "85abf4524813ab7d56008f315d4f79d8", "src_uid": "565bbd09f79eb7bfe2f2da46647af0f2", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$n = readline();\n$i = 0;\nfor ($l = 1; $l < $n; $l++) {\n\tif (($n-$l)%$l) == 0) {\n\t\t$i++;\n\t}\n}\necho $i;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9257850a0ee752eb9aaa7e1eac728a81", "src_uid": "89f6c1659e5addbf909eddedb785d894", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//935a\n$n = readline();\n$i = 0;\nfor ($l = 1; $l < $n; $l++) {\n\tif (($n-$l)%$l) == 0) {\n\t\t$i++;\n\t}\n}\necho $i;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "53ead7622972d087165497eec0da293e", "src_uid": "89f6c1659e5addbf909eddedb785d894", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$n = readline();\n$i = 0;\nfor ($l = 1; $l < $n; $l++) {\n\tif (($n-$l)%$l) == 0) {\n\t\t$i++;\n\t}\n}\necho $i;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8a05e1c572b695e25c2636cc573d134e", "src_uid": "89f6c1659e5addbf909eddedb785d894", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$input = trim(fgets(STDIN)));\n\techo ucfirst($input);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "11341166c26a478c7eddeaac475f3aff", "src_uid": "29e0fc0c5c0e136ac8e58011c91397e4", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%s\\d\",$a);\n    $sp = [4,7,47,74,444,447,474,477,744,747,777];\n    foreach $sp as $num\n    {\n        if ($a % $num !== 0) \n        {\n            echo \"YES\";\n            break;\n        }\n    }\n    echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a532671dbf00e4b9a88690badb386aec", "src_uid": "29e0fc0c5c0e136ac8e58011c91397e4", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$in = fgets(STDIN):\n\t$len = strlen($in);\n\t$flag = true;\n\tfor ($x = 0; $x < $len; $x++) {\n\t\tif ($in[$x] >= 'A' && $in[$x] <= 'Z') $flag = false;\n\t}\n\tif ($flag) {\n\t\tucwords($in);\n\t} else echo $in;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "ac371662187daa0d277ace8a538a009c", "src_uid": "29e0fc0c5c0e136ac8e58011c91397e4", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$in = fgets(STDIN):\n\t$len = strlen($in);\n\t$flag = true;\n\tfor ($x = 0; $x < $len; $x++) {\n\t\tif ($in[$x] >= 'A' && $in[$x] <= 'Z') {\n\t\t\t$flag = false;\n\t\t\tbreak;\n\t\t}\n\t}\n\tif ($flag) {\n\t\techo ucwords($in);\n\t} else echo $in;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "289069dceb036d5b7b935244a8d2c7ee", "src_uid": "29e0fc0c5c0e136ac8e58011c91397e4", "difficulty": 800.0}
{"lang": "PHP", "source_code": "\ufeff<?php\nfscanf(STDIN,\"%s\",$stdin)\n\nfor ($i=0; $i<strlen($stdin);$i++) {\n\tif ($stdin[$i] <= 'Z') {\n\t\t$c[] = $i;\n\t}\n}\nif ($c[0] === NULL) unset($c);\n\nif (floor((strlen($stdin))/2) < count($c)) {\t\n\tfor ($i=0; $i<strlen($stdin);$i++) {\t\t\t// \u0432\u0441\u0435 \u0432 \u0431\u043e\u043b\u044c\u0448\u0438\u0435\n\t\tif (ord($stdin[$i]) > 96 && ord($stdin[$i]) < 123)\n\t\t\t$stdin[$i] = chr(ord($stdin[$i])-32);\n\t}\n} else {\t\t\t\t\t\t\t\t\t\t\t// \u0432\u0441\u0435 \u0432 \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0435\n\tfor ($i=0; $i<count($c);$i++) {\n\t\t$stdin[$c[$i]] = chr(ord($stdin[$c[$i]])+32);\n\t}\n}\n\necho $stdin;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d435628fb8223988f9ce812d21cb61a3", "src_uid": "b432dfa66bae2b542342f0b42c0a2598", "difficulty": 800.0}
{"lang": "PHP", "source_code": "\ufeff<?php\nfscanf(STDIN,\"%s\",$stdin])\n\nfor ($i=0; $i<strlen($stdin);$i++) {\n\tif ($stdin[$i] <= 'Z') {\n\t\t$c[] = $i;\n\t}\n}\nif ($c[0] === NULL) unset($c);\n\nif (floor((strlen($stdin))/2) < count($c)) {\t\n\tfor ($i=0; $i<strlen($stdin);$i++) {\t\t\t// \u0432\u0441\u0435 \u0432 \u0431\u043e\u043b\u044c\u0448\u0438\u0435\n\t\tif (ord($stdin[$i]) > 96 && ord($stdin[$i]) < 123)\n\t\t\t$stdin[$i] = chr(ord($stdin[$i])-32);\n\t}\n} else {\t\t\t\t\t\t\t\t\t\t\t// \u0432\u0441\u0435 \u0432 \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0435\n\tfor ($i=0; $i<count($c);$i++) {\n\t\t$stdin[$c[$i]] = chr(ord($stdin[$c[$i]])+32);\n\t}\n}\n\necho $stdin;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0337597974413f7b58a18df5c2c46796", "src_uid": "b432dfa66bae2b542342f0b42c0a2598", "difficulty": 800.0}
{"lang": "PHP", "source_code": "\ufeff<?php\nfscanf(STDIN,\"%s\",$stdin])\n\necho $stdin.'<br />';\n\nfor ($i=0; $i<strlen($stdin);$i++) {\n\tif ($stdin[$i] <= 'Z') {\n\t\t$c[] = $i;\n\t}\n}\nif ($c[0] === NULL) unset($c);\n\nif (floor((strlen($stdin))/2) < count($c)) {\t\n\tfor ($i=0; $i<strlen($stdin);$i++) {\t\t\t// \u0432\u0441\u0435 \u0432 \u0431\u043e\u043b\u044c\u0448\u0438\u0435\n\t\tif (ord($stdin[$i]) > 96 && ord($stdin[$i]) < 123)\n\t\t\t$stdin[$i] = chr(ord($stdin[$i])-32);\n\t}\n} else {\t\t\t\t\t\t\t\t\t\t\t// \u0432\u0441\u0435 \u0432 \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0435\n\tfor ($i=0; $i<count($c);$i++) {\n\t\t$stdin[$c[$i]] = chr(ord($stdin[$c[$i]])+32);\n\t}\n}\n\necho $stdin;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d65453a48a0c32f2571572847fd8d043", "src_uid": "b432dfa66bae2b542342f0b42c0a2598", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//133A: HQ9+\n$program = trim(fgets(STDIN));\nif (strpos($program, \"H\") !== FALSE || strpos($program, \"Q\") !== FALSE || strpos($program \"9\")) {\n    echo \"YES\";\n} else {\n    echo \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e544551dcf49ea59df7a9033d804a6ed", "src_uid": "1baf894c1c7d5aeea01129c7900d3c12", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php \nwhile (fscanf(STDIN, \"%s\", $p){\n\t$length = length($p);\n\n\tfor ($i = 0; $i < $length; ++$i){\n\t\tswitch($p[$i]){\n\t\t\tcase 'H':\n\t\t\t\tcase 'Q':\n\t\t\t\tcase '9':\n\t\t\t\tcase '+':\n\t\t\t\t\techo \"YES\\n\";\n\t\t\tgoto a;\n\t\t\t\tbreak;\n\t\t}\n\t\t}\n\techo \"NO\\n\";\n\ta;\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9499be9786b47922d8c437ad9ce6f878", "src_uid": "1baf894c1c7d5aeea01129c7900d3c12", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php fscanf(STDIN, \"%s\", $str);\necho preg_match(\"/[HQ9]/\", $str, $matchesarray)?'YES';'NO';", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d534375eb15c60d24f5b25bbf487bd20", "src_uid": "1baf894c1c7d5aeea01129c7900d3c12", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$arr=array(\"H\",\"Q\",\"9\",\"+\")\n$p = trim(fgets(STDIN));\n$i=0;\n$ada=false;\nwhile ($i < strlen($p)) {\n\tforeach ($arr as $value) {\n\t\tif($p[$i]==$value){\n\t\t\t$ada=true;\n\t\t\tbreak;\n\t\t}\n\t}\n\t$i++;\n}\necho ($ada) ? \"YES\" : \"NO\";\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "5576d63a9d0d36578ff2c3cf789f1820", "src_uid": "1baf894c1c7d5aeea01129c7900d3c12", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\terror_reporting(0);\n\t\n\tfunction do()\n\t{\n\t\t$scan = new Scanner(\"php://stdin\");\n\t\t\n\t\t$count = (int)$scan->Scan();\n\t\t$numb = $scan->Scan();\n\t\t$numArray = str_split($numb);\n\t\t\n\t\t$flag = TRUE;\n\t\tfor($i = 0 ; $i < $count ; $i++)\n\t\t{\n\t\t\tif($numArray[$i] != '4' || $numArray[$i] != '7' )\n\t\t\t{\n\t\t\t\t$flag = FALSE;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t\t\n\t\t$sum1 = 0;\n\t\tfor($i = 0 ; $i < $count/2 ; $i++)\n\t\t{\n\t\t\t$sum1 += $numArray[$i];\n\t\t}\n\t\t$sum2 = 0;\n\t\tfor($i = ($count/2)+1 ; $i < $count ; $i++)\n\t\t{\n\t\t\t$sum2 += $numArray[$i];\n\t\t}\n\t\tif($sum1 == $sum2){ $flag == FALSE }\n\t\t\n\t\tif($flag){print(\"YES\");}\n\t\telse {print(\"NO\");}\n\t}\n\t\n\tob_end_clean();\n\tdo();\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1ad6aee995d8a59e95677bccbcf0f7dc", "src_uid": "435b6d48f99d90caab828049a2c9e2a7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\terror_reporting(0);\n\t\n\tfunction do_func()\n\t{\n\t\t$scan = new Scanner(\"php://stdin\");\n\t\t\n\t\t$count = (int)$scan->Scan();\n\t\t$numb = $scan->Scan();\n\t\t$numArray = str_split($numb);\n\t\t\n\t\t$flag = TRUE;\n\t\tfor($i = 0 ; $i < $count ; $i++)\n\t\t{\n\t\t\tif($numArray[$i] != '4' || $numArray[$i] != '7' )\n\t\t\t{\n\t\t\t\t$flag = FALSE;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t\t\n\t\t$sum1 = 0;\n\t\tfor($i = 0 ; $i < $count/2 ; $i++)\n\t\t{\n\t\t\t$sum1 += $numArray[$i];\n\t\t}\n\t\t$sum2 = 0;\n\t\tfor($i = ($count/2)+1 ; $i < $count ; $i++)\n\t\t{\n\t\t\t$sum2 += $numArray[$i];\n\t\t}\n\t\tif($sum1 != $sum2){ $flag == FALSE }\n\t\t\n\t\tif($flag){print(\"YES\");}\n\t\telse {print(\"NO\");}\n\t}\n\t\n\tob_end_clean();\n\tdo_func();\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6300288efcd24349643f59ff43fb983f", "src_uid": "435b6d48f99d90caab828049a2c9e2a7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n    $n = trim(fgets(STDIN));\n\n    $arr[0] = 'O-|-OOOO';\n    $arr[1] = 'O-|O-OOO';\n    $arr[2] = 'O-|OO-OO';\n    $arr[3] = 'O-|OOO-O';\n    $arr[4] = 'O-|OOOO-';\n    $arr[5] = '-O|-OOOO';\n    $arr[6] = '-O|O-OOO';\n    $arr[7] = '-O|OO-OO';\n    $arr[8] = '-O|OOO-O';\n    $arr[9] = '-O|OOOO-';\n\n    $l = strlen($n);\n    $n = strrev($n);\n\n\n    for($i = 0; $i < $l; $i++)\n    {\n        fwrite(STDOUT, \"$arr[$n[$i]]\\n\");\n\n    }\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a4745393166a789588cc46c6fa3d22f9", "src_uid": "c2e3aced0bc76b6484360563355d23a7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "\n<?php\n\n    $s = fopen(\"php://stdin\", 'r');\n    $t = stream_get_contents($s);\n    $n = explode(\"\\n\",$t);\n    $n = $n[0];\n\n    $arr[0] = 'O-|-OOOO';\n    $arr[1] = 'O-|O-OOO';\n    $arr[2] = 'O-|OO-OO';\n    $arr[3] = 'O-|OOO-O';\n    $arr[4] = 'O-|OOOO-';\n    $arr[5] = '-O|-OOOO';\n    $arr[6] = '-O|O-OOO';\n    $arr[7] = '-O|OO-OO';\n    $arr[8] = '-O|OOO-O';\n    $arr[9] = '-O|OOOO-';\n\n    $l = strlen($n);\n    $n = strrev($n);\n\n\n    for($i = 0; $i < $l; $i++)\n    {\n        echo \"$arr[$n[$i]]\\n\";\n    }\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "02cf58b99d224dee231363d8c3279e7b", "src_uid": "c2e3aced0bc76b6484360563355d23a7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, \"%f%f\", $a[0], $a[1]);\nfscanf(STDIN, \"%f%f\", $b[0], $b[1]);\nfscanf(STDIN, \"%f%f\", $c[0], $c[1]);\n\nfunction vt($a, $b) {\n\treturn array($a[0] - $b[0], $a[1] - $b[1]);\n}\n\nfunction dl($a) {\n\treturn sqrt($a[0] * $a[0] + $a[1] * $a[1]);\n}\n\nfunction goc($a, $b) {\n\t$goc = abs($a[0] * $b[0] + $a[1] * $b[1]) / dl($a) / dl($b);\n\treturn acos($goc);\n}\n\nfunction rad($a1, $b1, $c1) {\n\t$goc = goc($b1, $c1);\n\t$a1 = dl($a1);\n\treturn $a1 / 2 / sin($goc);\n}\n\nfunction tinh($r, $n) {\n\treturn 0.5 * $r * $r * sin(2 * pi() / $n) * $n;\n}\n\nfunction check($goc, $n) {\n    $theta = pi() / $n;\n    $nsides = $goc / $theta;\n    $f = $nsides - 0.0001;\n        return 1;\n    return 0;\n}\n\n$res = INF;\n\n$a1 = vt($b, $c);\n$b1 = vt($c, $a);\n$c1 = vt($b, $a);\n$goca = goc($b1, $c1);\n$gocb = goc($a1, $c1);\n$r = rad($a1, $b1, $c1);\n\nfor ($i = 3; $i < 101; $i++) {\n\tif (check($goca, $i)) {\n\t\t$res = min($res, tinh($r, $i));\n\t}\t\n}\n\nprintf(\"%.8f\", $res);\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1cde3bb562447c8ca79b9d9faa88e372", "src_uid": "980f4094b3cfc647d6f74e840b1bfb62", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, \"%f%f\", $a[0], $a[1]);\nfscanf(STDIN, \"%f%f\", $b[0], $b[1]);\nfscanf(STDIN, \"%f%f\", $c[0], $c[1]);\n\nfunction vt($a, $b) {\n\treturn array($a[0] - $b[0], $a[1] - $b[1]);\n}\n\nfunction dl($a) {\n\treturn sqrt($a[0] * $a[0] + $a[1] * $a[1]);\n}\n\nfunction goc($a, $b) {\n\t$goc = abs($a[0] * $b[0] + $a[1] * $b[1]) / dl($a) / dl($b);\n\treturn acos($goc);\n}\n\nfunction rad($a1, $b1, $c1) {\n\t$goc = goc($b1, $c1);\n\t$a1 = dl($a1);\n\treturn $a1 / 2 / sin($goc);\n}\n\nfunction tinh($r, $n) {\n\treturn 0.5 * $r * $r * sin(2 * pi() / $n) * $n;\n}\n\nfunction check($goc, $n) {\n    $theta = pi() / $n;\n    $nsides = $goc / $theta;\n    $f = $nsides - 0.000001;\n    if ($f < (int)$nsides)\n        return 1;\n    return 0;\n}\n\n$res = INF;\n\n$a1 = vt($b, $c);\n$b1 = vt($a, $c);\n$c1 = vt($a, $b);\n$goca = goc($b1, $c1);\n$gocb = goc($a1, $c1);\n\nfor ($i = 3; $i < 101; $i++) {\n\tif (check($goca, $i) && check($gocb, $i)) {\n\t\t$res = min($res, tinh(rad($a1, $b1, $c1), $i));\n\t}\t\n}\n\nprintf(\"%.8f\", $res);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "33b04da0537bc41ba61edf2da2984c2f", "src_uid": "980f4094b3cfc647d6f74e840b1bfb62", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN, \"%f%f\", $a[0], $a[1]);\nfscanf(STDIN, \"%f%f\", $b[0], $b[1]);\nfscanf(STDIN, \"%f%f\", $c[0], $c[1]);\nfunction vt($a, $b) {\n\treturn array($a[0] - $b[0], $a[1] - $b[1]);\n}\nfunction dl($a) {\n\treturn sqrt($a[0] * $a[0] + $a[1] * $a[1]);\n}\nfunction goc($a, $b) {\n\t$goc = abs($a[0] * $b[0] + $a[1] * $b[1]) / dl($a) / dl($b);\n\treturn acos($goc);\n}\nfunction rad($a1, $b1, $c1) {\n\t$goc = goc($b1, $c1);\n\t$a1 = dl($a1);\n\treturn $a1 / 2 / sin($goc);\n}\nfunction tinh($r, $n) {\n\treturn 0.5 * $r * $r * sin(2 * pi() / $n) * $n;\n}\nfunction check($goc, $n) {\n    $theta = pi() / $n;\n    $nsides = $goc / $theta;\n    $f = $nsides - 0.0001;\n        return 1;\n    return 0;\n}\n$res = INF;\n$a1 = vt($b, $c);\n$b1 = vt($c, $a);\n$c1 = vt($b, $a);\n$goca = goc($b1, $c1);\n$gocb = goc($a1, $c1);\n$r = rad($a1, $b1, $c1);\nfor ($i = 3; $i < 101; $i++) {\n\tif (check($goca, $i)) {\n\t\t$res = min($res, tinh($r, $i));\n\t}\t\n}\nprintf(\"%.8f\", $res);\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1a73b87f973dee54ea293fcddf0c35ad", "src_uid": "980f4094b3cfc647d6f74e840b1bfb62", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n// fscanf(STDIN, \"%f%f\", $a[0], $a[1]);\n// fscanf(STDIN, \"%f%f\", $b[0], $b[1]);\n// fscanf(STDIN, \"%f%f\", $c[0], $c[1]);\nfunction vt($a, $b) {\n\treturn array($a[0] - $b[0], $a[1] - $b[1]);\n}\nfunction dl($a) {\n\treturn sqrt($a[0] * $a[0] + $a[1] * $a[1]);\n}\nfunction goc($a, $b) {\n\t$goc = abs($a[0] * $b[0] + $a[1] * $b[1]) / dl($a) / dl($b);\n\treturn acos($goc);\n}\nfunction rad($a1, $b1, $c1) {\n\t$goc = goc($b1, $c1);\n\t$a1 = dl($a1);\n\treturn $a1 / 2 / sin($goc);\n}\nfunction tinh($r, $n) {\n\treturn 0.5 * $r * $r * sin(2 * pi() / $n) * $n;\n}\nfunction check($goc, $n) {\n    $theta = pi() / $n;\n    $nsides = $goc / $theta;\n    $f = $nsides - 0.0001;\n        return 1;\n    return 0;\n}\n$res = INF;\n$a1 = vt($b, $c);\n$b1 = vt($c, $a);\n$c1 = vt($b, $a);\n$goca = goc($b1, $c1);\n$gocb = goc($a1, $c1);\n$r = rad($a1, $b1, $c1);\nfor ($i = 3; $i < 101; $i++) {\n\tif (check($goca, $i)) {\n\t\t$res = min($res, tinh($r, $i));\n\t}\t\n}\nprintf(\"%.8f\", $res);\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "501930c39bcdddf2da7e5211f80cd0a7", "src_uid": "980f4094b3cfc647d6f74e840b1bfb62", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, \"%f%f\", $a[0], $a[1]);\nfscanf(STDIN, \"%f%f\", $b[0], $b[1]);\nfscanf(STDIN, \"%f%f\", $c[0], $c[1]);\n\n<?php\n\n\n\nfunction dt($x, $y) {\n\t$result[0] = $x[0] - $y[0];\n\t$result[1] = $x[1] - $y[1];\n\t$t1 = ($x[0] + $y[0]) / 2;\n\t$t2 = ($x[1] + $y[1]) / 2;\n\t$result[2] = $result[0] * $t1 + $result[1] * $t2;\n\treturn $result;\n}\n\nfunction hb3($ar0, $ar1, $ar2) {\n\t$d = $ar0[0] * $ar1[1] - $ar0[1] * $ar1[0];\n\t$dx = $ar0[2] * $ar1[1] - $ar0[1] * $ar1[2];\n\t$dy = $ar0[0] * $ar1[2] - $ar0[2] * $ar1[0];\n\t// if ($d != 0) {\n\t\t$x = $dx / $d;\n\t\t$y = $dy / $d;\n\t\t// if (abs($ar2[0] * $x + $ar2[1] * $y - $ar2[2]) < 0.0000000001) {\n\t\t\treturn array($x, $y);\n\t// \t} else {\n\t// \t\treturn false;\n\t// \t}\n\t// } else {\n\t// \tif ($dx != 0) {\n\t// \t\treturn false;\n\t// \t} else {\n\t// \t\t$d = $ar0[0] * $ar2[1] - $ar0[1] * $ar2[0];\n\t// \t\t$dx = $ar0[2] * $ar2[1] - $ar0[1] * $ar2[2];\n\t// \t\t$dy = $ar0[0] * $ar2[2] - $ar0[2] * $ar2[0];\n\t// \t\tif ($d != 0) {\n\t// \t\t$x = $dx / $d;\n\t// \t\t$y = $dy / $d;\n\t// \t\treturn array($x, $y);\n\t// \t\t} else {\n\t// \t\t\tif ($dx != 0) {\n\t// \t\t\t\treturn false;\n\t// \t\t\t} else {\n\t// \t\t\t\treturn true;\n\t// \t\t\t}\t\t\t\t\n\t// \t\t}\n\t// \t}\n\t// }\n}\n\nfunction kc($x, $y) {\n\treturn sqrt(($x[0] - $y[0]) * ($x[0] - $y[0]) + ($x[1] - $y[1]) * ($x[1] - $y[1]));\n}\n\nfunction gan($x, $y, $z) {\n\t$kc1 = kc($x, $y);\n\t$kc2 = kc($z, $y);\n\t$kc3 = kc($x, $z);\n\t$min = min($kc1, $kc2, $kc3);\n\tif ($kc1 == $min) {\n\t\treturn array($x, $y);\n\t} else if ($kc2 == $min) {\n\t\treturn array($z, $y);\n\t} else {\n\t\treturn array($x, $z);\n\t}\n}\n\nfunction tinh($x, $y, $z) {\n\t$kc1 = kc($x, $y);\n\t$kc2 = kc($z, $y);\n\t$kc3 = kc($x, $z);\n\t$goc = ($kc2 * $kc2 + $kc3 * $kc3 - $kc1 * $kc1) / 2 / $kc2 / $kc3;\n\t\n\tif ($goc <= -1) {\n\t\t$s = INF;\n\t\t$b = 1;\n\t\treturn array($s, $b);\n\t}\n\t$goc = acos($goc);\n\t$s = $kc2 * $kc3 * sin($goc) / 2;\n\t$b = round(2 * pi() / $goc);\n\treturn array($s, $b);\n}\n\nfunction ucln($a, $b) {\n\twhile ($a != $b) {\n\t\tif ($a > $b) {\n\t\t\t$a -= $b;\n\t\t} else {\n\t\t\t$b -= $a;\n\t\t}\n\t}\n\treturn $a;\n}\n\nfunction bcnn($a, $b) {\n\t$d = ucln($a, $b);\n\treturn $a * $b / $d;\n}\n\nfunction bcnn2($a, $b, $c) {\n\treturn bcnn($a, bcnn($b, $c));\n}\n\nfunction tinh2($a, $b, $c) {\n\tprintf(\"%.8f %.8f \", min($a[0], $b[0], $c[0]), bcnn2($a[1], $b[1], $c[1]));\n\treturn min($a[0], $b[0], $c[0]) * bcnn2($a[1], $b[1], $c[1]);\n}\n\n$d = hb3(dt($a, $b), dt($a, $c), dt($c, $b));\n$e = tinh($a, $b, $d);\n$f = tinh($a, $c, $d);\n$g = tinh($c, $b, $d);\nprintf(\"%.8f\", tinh2($e, $f, $g));", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "4bf31c9211ae2d70709bfb5bf137a54e", "src_uid": "980f4094b3cfc647d6f74e840b1bfb62", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n$a;$b;$c;\nfscanf(STDIN, \"%f%f\", $a[0], $a[1]);\nfscanf(STDIN, \"%f%f\", $b[0], $b[1]);\nfscanf(STDIN, \"%f%f\", $c[0], $c[1]);\nfunction vt($a, $b) {\n\treturn array($a[0] - $b[0], $a[1] - $b[1]);\n}\nfunction dl($a) {\n\treturn sqrt($a[0] * $a[0] + $a[1] * $a[1]);\n}\nfunction goc($a, $b) {\n\t$goc = abs($a[0] * $b[0] + $a[1] * $b[1]) / dl($a) / dl($b);\n\treturn acos($goc);\n}\nfunction rad($a1, $b1, $c1) {\n\t$goc = goc($b1, $c1);\n\t$a1 = dl($a1);\n\treturn $a1 / 2 / sin($goc);\n}\nfunction tinh($r, $n) {\n\treturn 0.5 * $r * $r * sin(2 * pi() / $n) * $n;\n}\nfunction check($goc, $n) {\n    $theta = pi() / $n;\n    $nsides = $goc / $theta;\n    $f = $nsides - 0.0001;\n        return 1;\n    return 0;\n}\n\n$res = INF;\n$a1 = vt($b, $c);\n$b1 = vt($c, $a);\n$c1 = vt($b, $a);\n$goca = goc($b1, $c1);\n$gocb = goc($a1, $c1);\n$r = rad($a1, $b1, $c1);\nfor ($i = 3; $i < 101; $i++) {\n\tif (check($goca, $i)) {\n\t\t$res = min($res, tinh($r, $i));\n\t}\t\n}\nprintf(\"%.8f\", $res);\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "155f56c97eb0cb94a47736e5fb909326", "src_uid": "980f4094b3cfc647d6f74e840b1bfb62", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n$a = strlen(substr(trim(fgets(STDIN)), 2));\n$b = strlen(substr(trim(fgets(STDIN)), 2));\n$c = strlen(substr(trim(fgets(STDIN)), 2));\n$d = strlen(substr(trim(fgets(STDIN)), 2));\n$e = 0;\nif((($a > ($b * 2)) && ($a > ($c * 2)) && ($a > ($d * 2))) || (($a <= ($b / 2)) && ($a <= ($c / 2)) && ($a <= ($d / 2))))\n{\n    $e++;\n    $f = \"A\";\n}\nif((($b > ($a * 2)) && ($b > ($c * 2)) && ($b > ($d * 2))) || (($b <= ($a / 2)) && ($b <= ($c / 2)) && ($b <= ($d / 2))))\n{\n    $e++;\n    $f = \"B\";\n}\nif((($c > ($a * 2)) && ($c > ($b * 2)) && ($c > ($d * 2))) || (($c <= ($a / 2)) && ($c <= ($b / 2)) && ($c <= ($d / 2))))\n{\n    $e++;\n    $f = \"C\";\n}\nif((($d > ($a * 2)) && ($d > ($b * 2)) && ($d > ($c * 2))) || (($d <= ($a / 2)) && ($d <= ($b / 2)) && ($d <= ($c / 2))))\n{\n    $e++;\n    $f = \"D\";\n}\nif($e == 1)\n{\n    print $f;\n}\nelse\n{\n    print \"C\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "badb64573ccf7846a2e021d21d02e561", "src_uid": "30725e340dc07f552f0cce359af226a4", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<? php\nfscanf(STDIN , \"%s\",$s1);\nfscanf(STDIN , \"%s\",$s2);\n$ans1 = 0;\n$ans2 = 0;\nfor($i = 0 ; $i < strlen($s1) ; $i++){\n\nif($s1[$i] != \"0\"){\n\t$ans1+=$s1[$i];\n}\n}\n\nfor($i = 0 ; $i < strlen($s2) ; $i++){\n\nif($s2[$i] != \"0\"){\n\t$ans2+=$s2[$i];\n}\n}\nif($ans1 == $ans2) echo \"YES\";\nelse echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e41549169483b331ef1bbfb3d27381cd", "src_uid": "ac6971f4feea0662d82da8e0862031ad", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$s = strtolower(trim(fgets(STDIN)));\n$i=0;\n$h=strpos($s, \"h\");\n$e=strpos($s, \"e\");\n$l1=strpos($s, \"l\");\n$o=strpos($s, \"o\");\nif ($h < $e){\n\tif ($e < $l1) {\n\t\t$i=$l1+1;\n\t\t$l2=strpos( substr($s, $i) , \"l\");\n\t}else{\n\t\techo \"NO\";\n\t}\n}else{\n\techo \"NO\";\n}\n\nif ($h < $e < $l1 < $l2 < $o){\n\techo \"YES\";\n}else{\n\techo \"NO\";\n}\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "07c73f3ae7329ddf03d65b1cc5c9018f", "src_uid": "c5d19dc8f2478ee8d9cba8cc2e4cd838", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n$a=fgets(STDIN);\n$h=strpos($a,'h');\n$e=strpos($a,'e',$h);\n$l=strpos($a,'l',$e);\n$l2=strpos($a,'l',$l);\n$o=strpos($a,'o',$l2);\nif($h<$e<$l<$l2<$o)echo \"YES\";\nelse echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "3e1b7693b86b8daba88e7aa900a9cee2", "src_uid": "c5d19dc8f2478ee8d9cba8cc2e4cd838", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n$a=trim(\" \",fgets(STDIN));\n$h=strpos($a,'h');\n$e=strpos($a,'e');\n$l=strpos($a,'l');\n$l2=strpos($a,'l');\n$o=strpos($a,'o');\nif($h===False || $e===False || $l===False || $l2===False || $o===False)echo \"NO\";\nelse{\n    if($h<$e<$l<$l2<$o)echo \"YES\";\n    else echo \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6d250b4ab9d171bb6770e9d6747748d7", "src_uid": "c5d19dc8f2478ee8d9cba8cc2e4cd838", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n$a=fgets(STDIN);\n$h=strpos($a,h);\n$e=strpos($a,e,$h);\n$l=strpos($a,l,$e);\n$l2=strpos($a,l,$l);\n$o=strpos($a,o,$l2);\nif($h<$e<$l<$l2<$o)echo \"YES\";\nelse echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "4fe7dfdc71f3bd9722fc96642d1f94ba", "src_uid": "c5d19dc8f2478ee8d9cba8cc2e4cd838", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n$a=fgets(STDIN);\n$h=strpos($a,'h');\n$e=strpos($a,'e');\n$l=strpos($a,'l');\n$l2=strpos($a,'l');\n$o=strpos($a,'o');\nif($h<$e<$l<$l2<$o)echo \"YES\";\nelse echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "66b1114e058dbaa269822ec68c679c41", "src_uid": "c5d19dc8f2478ee8d9cba8cc2e4cd838", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nerror_reporting(\"off\");\nlist($n, $m) = explode(\" \", trim(fgets(STDIN)));\n&l=&m;\nfor(&i=1; &i<=n;&i++)\n{\n  if(&i==&m)\n{\n  &n=&n+1;\n  &m=&m+&l;\n}\n\n}\necho &n;\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "1c5b2045fd1c5b767e5ab5bb1e4d76a8", "src_uid": "42b25b7335ec01794fbb1d4086aa9dd0", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\n$fl =STDIN;//fopen(\"input.txt\",\"r\");\nfscanf($fl,\"%d\",&$n);\nfor($i=0;$i<$n;++$i)\n{\n\tfscanf($fl , \"%s\", $a);\n\tif (strlen($a)>10)\n\t\tprintf(\"%s%d%s\\n\",$a[0],strlen($a)-2,$a[strlen($a)-1]);\n\telse\n\t\tprintf(\"%s\\n\",$a);\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e0f18c892f4cfcc1dfe243a8aa2688bd", "src_uid": "05fac54ed2064b46338bb18f897a4411", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n\n$fp = STDIN;\nfscanf($fp ,\"%d %d\" ,&$l ,&$r);\n\nif($l & 1)\t$cur = $l + 1;\nelse $cur = $l;\n$ans = 0;\nwhile($cur <= $r){\n\t$val = $cur;\n\twhile($val <= $r){\n\t\t$val *= 3;\n\t\t$ans++;\n\t}\n\t$cur *= 2;\n}\nprintf(\"%d\\n\" ,$ans);\t\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d4d61f024eb5b3a210646ab8dead39d5", "src_uid": "05fac54ed2064b46338bb18f897a4411", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n\nerror_reporting(0);\n\nsolve();\n\nfunction solve(){\n\t//$Input = new Input(\"input.txt\");\n\t$Input = new Input();\n\t\n\t$W = (int)$Input->in();\n\t$H = (int)$Input->in();\n\n\t$n = intval($W / 2);\n\t$m = intval($H / 2);\n\t\n/*\t\n\tfor ($i = 1; $i =< $n; $i++) {\n\t\t$p[$i] = $W - 2 * $i + 1:\n\t}\n\t\n\tfor ($j = 1; $j =< $m; $j++) {\n\t\t$q[$j] = $H - 2 * $i + 1:\n\t}\n\t\n\t$ans = 0;\n\tfor ($k = 1; $k <= min($n, $m); $k++) {\n\t\t$ana += $p[$k] * $q[$k];\n\t}\n*/\n\t$len = min($n, $m);\n\t$ans = 0;\n\t\n\tfor ($i = 1; $i =< $len; $i++) {\n\t\t$p = $W - 2 * $i + 1:\n\t\t$q = $H - 2 * $i + 1:\n\t\t$ana += $p * $q;\n\t\t//short\n\t\t//$ana += ($W - 2 * $i + 1) * ($H - 2 * $i + 1);\n\t}\n\n\tprint($ans);\n\t}\n}\n\nclass Input{\n\tprivate $handle = \"\";\n\tprivate $values = array();\n\tprivate $index = 0;\n\n\tpublic function __construct($localfile){\n\n\t\tif (is_file($localfile)) {\n\t\t\t\n\t\t\t$this->handle = fopen($localfile, \"r\");\n\t\t\t$contents = stream_get_contents($this->handle);\n\t\t\n\t\t} else {\n\t\t\n\t\t\t$contents = stream_get_contents(STDIN);\n\t\t\n\t\t}\n\t\t\n\t\t$no_newlines = str_replace(array(\"\\r\\n\", \"\\r\", \"\\n\"), \" \", $contents);\n\t\t$this->values = explode(\" \", $no_newlines);\n\t}\n\t\n\tpublic function in(){\n\t\n\t\treturn $this->values[$this->index++];\n\t\n\t}\n\t\n\tpublic function close(){\n\t\t\n\t\tif (is_file($localfile) && feof($this->handle)) fclose($this->handle);\n\t\t\n\t}\n}\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e482dd115ea38aeb5a93d74f0bd8fe02", "src_uid": "42454dcf7d073bf12030367eb094eb8c", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n\nerror_reporting(0);\n\nsolve();\n\nfunction solve(){\n\t//$Input = new Input(\"input.txt\");\n\t$Input = new Input();\n\n\t$W = (int)$Input->in();\n\t$H = (int)$Input->in();\n\n\t$n = intval($W / 2);\n\t$m = intval($H / 2);\n\t$ans = 0;\n\n\tfor ($i = 1; $i =< $n; $i++) {\n\t\tfor ($k = 1; $k =< $m; $k++) {\n\t\t\t$p = $W - 2 * $i + 1;\n\t\t\t$q = $H - 2 * $k + 1;\n\t\t\t$ans += $p * $q;\n\t\t\t//short\n\t\t\t//$ana += ($W - 2 * $i + 1) * ($H - 2 * $i + 1);\n\t\t}\n\t}\n\n\tprint($ans);\n}\n\nclass Input{\n\tprivate $handle = \"\";\n\tprivate $values = array();\n\tprivate $index = 0;\n\n\tpublic function __construct($localfile){\n\n\t\tif (is_file($localfile)) {\n\t\t\t\n\t\t\t$this->handle = fopen($localfile, \"r\");\n\t\t\t$contents = stream_get_contents($this->handle);\n\t\t\n\t\t} else {\n\t\t\n\t\t\t$contents = stream_get_contents(STDIN);\n\t\t\n\t\t}\n\t\t\n\t\t$no_newlines = str_replace(array(\"\\r\\n\", \"\\r\", \"\\n\"), \" \", $contents);\n\t\t$this->values = explode(\" \", $no_newlines);\n\t}\n\t\n\tpublic function in(){\n\t\n\t\treturn $this->values[$this->index++];\n\t\n\t}\n\t\n\tpublic function close(){\n\t\t\n\t\tif (is_file($localfile) && feof($this->handle)) fclose($this->handle);\n\t\t\n\t}\n}\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c0331a8a6a7e02bb307d6b24d4924900", "src_uid": "42454dcf7d073bf12030367eb094eb8c", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n$l = explode(\" \", trim(fgets(STDIN)));\n$k = $q = 0;\nfor($i = 0; $i < 6; $i++){\n\t$a[$l[$i]]++;\n}\nfor($i = 1;  $i < 10; $i++){\n\tif($a[$i] == 6){\n\t\techo \"Elephant\";\n\t\texit;\n\t}\n\tif($a[$i] >= 4) k++;\n\tif($a[$i] == 2) q++;\n}\nif($k && $q){\n\techo \"Elephant\";\n}else if($k)\n\techo \"Bear\";\nelse echo \"Alien\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "82b2de6ea7d03fff62b4d1a43504e76b", "src_uid": "43308fa25e8578fd9f25328e715d4dd6", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?\n\t$data = array_map(function($a){ return intval($a); }, explode(' ', trim(fgets(STDIN))));\n\t$counts = [];\n\tforeach ($data as $el){\n\t\t$counts[$el]++;\n\t}\n\t$hasFoot = $head = $body = 0;\n\tforeach ($counts as $k => $el){\n\t\tif ($el >= 4){\n\t\t\t$hasFoot = true;\n\t\t\tif ($el == 5) $head = $k;\n\t\t\tif ($el == 6) $body = $k; \n\t\t}else{\n\t\t\tif ($el == 2){\n\t\t\t\t$head = $body = $k;\n\t\t\t}else{\n\t\t\t\tif ($head == 0) $head = $k;\n\t\t\t\telse $body = $k;\n\t\t\t}\n\t\t\t\n\t\t}\n\t}\n\techo $hasFoot ? $body == $head ? 'Elephant' : 'Bear' : 'Alien';\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "b13591e7b1a4bd88b8c32ddf7bc1fe21", "src_uid": "43308fa25e8578fd9f25328e715d4dd6", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$t = trim(fgets(STDIN, 20));\t\n$m = array('#'=>1,'.'=>-1);\n$a = \"NO\";\nfor($i=0;$i<3;$i++)\n\tfor($j=0;$j<3;$j++)\n\t\tif(abs($m[$s[$i*4+$j]]+$m[$s[$i*4+$j+1]]+$m[$s[$i*5+$j]+$m[$s[$i*5+$j+1]])==2){\n\t\t\t$a = \"YES\";\n\t\t\tbreak 2;\n\t\t}\necho $a;\nreturn;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "3161d08f012560fa09c7f80c2f592782", "src_uid": "01b145e798bbdf0ca2ecc383676d79f3", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$t = trim(fgets(STDIN, 20));\t\n$m = array('#'=>1,'.'=>-1);\n$a = \"NO\";\nfor($i=0;$i<3;$i++)\n\tfor($j=0;$j<3;$j++)\n\t\tif(abs($m[$s[$i*4+$j]+$m[$s[$i*4+$j+1]]+$m[$s[$i*5+$j]+$m[$s[$i*5+$j+1]])==2){\n\t\t\t$a = \"YES\";\n\t\t\tbreak 2;\n\t\t}\necho $a;\nreturn;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9edf167427fcd3b8ca579803938b6de5", "src_uid": "01b145e798bbdf0ca2ecc383676d79f3", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$t = fgets(STDIN, 20);\t\n$m = array('#'=>1,'.'=>-1);\n$a = \"NO\";\nfor($i=0;$i<3;$i++)\n\tfor($j=0;$j<3;$j++)\n\t\tif(abs($m[$s[$i*4+$j]+$m[$s[$i*4+$j+1]]+$m[$s[$i*5+$j]+$m[$s[$i*5+$j+1]])==2){\n\t\t\t$a = \"YES\";\n\t\t\tbreak 2;\n\t\t}\necho $a;\nreturn;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "06c38268f689b57fb4b5e40d1897df11", "src_uid": "01b145e798bbdf0ca2ecc383676d79f3", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n    $a=trim(fgets(STDIN));\n    $b=trim(fgets(STDIN));\n    $c=trim(fgets(STDIN));\n    if($a+$b+$c>0) echo 'HARD';\n    else echo 'EASY'", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9fca366e026fa4d0af0f686b9859777d", "src_uid": "060406cd57739d929f54b4518a7ba83e", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = rand(1, 100);\n$e = 0;\n$h = 0;\nfor ($i=1, $i<$a, i++) {\n\t$c = rand(0, 1);\n\tif ($c = 0) {\n\t\t$e++;\n\t}\n\telse {\n\t\t$h++;\n\t}\n}\nif ($e > $h) {\n\techo ('easy');\n}\nelse if ($h > $e) {\n\techo ('hard');\n}\nelse {\n\techo ('unknown');\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "ac6ba03012b9a1e9cf8f0033c99e3870", "src_uid": "060406cd57739d929f54b4518a7ba83e", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n/**\n * Created by PhpStorm.\n * User: Vitaly\n * Date: 22.01.2019\n * Time: 0:00\n */\n\n$str =fgets(php://input);\necho $str;\n$n = substr($str,0,1);\n$a = explode(' ', substr($str,2));\n$bool = \"easy\";\nfor($i=0;$i<$n;$i++){\n    if(strval($a[$i])==\"1\"){\n        $bool = \"hard\";\n    }\n}\necho $bool;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2e3ac81e3fd5209c311e419927202547", "src_uid": "060406cd57739d929f54b4518a7ba83e", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$board = array();\nfor ($i = 0; $i < 8; $i++)\n{\n    $board[$i] = rtrim(fgets(STDIN));\n}\n$ret = 0;\nfor (int $i = 0; $i < 8; $i++)\n{\n    $flag = true;\n    $flag2 = true;\n    for ($j = 0; $j < 8; $j++)\n    {\n        if ($board[$i][$j] == 'W') $flag = false;\n        if ($board[$j][$i] == 'W') $flag2 = false;\n    }\n    if ($flag) $ret++;\n    if ($flag2) $ret++;\n}\nif ($ret == 16) $ret = 8;\necho \"ret\\n\";\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "cafa5ea7850255886c6eb3442945c45d", "src_uid": "8b6ae2190413b23f47e2958a7d4e7bc0", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$stdin=fopen(\"php://stdin\",\"r\");\n$stdout=fopen(\"php://stdout\",\"w\");\n$t=explode(\" \",fgets($stdin));\n%a=$t[0],$b=$t[1];\n$ans=0;\nfor($i=0;$i<34;++$i){\n    for($j=0;$j<34;++$j){\n        if($i+$j*$j==$a && $i*$i+$j==b)++$ans;\n    }\n}\nfputs($stdout,$ans);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a81df62af0e73016f5cf3eb0fbaf0f78", "src_uid": "03caf4ddf07c1783e42e9f9085cc6efd", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$stdout = fopen('php://stdout', 'w');\nfputs(STDOUT, \"Vhodnie dannie:  \");\n$h = fopen('php://stdin', 'r');\n$n = trim(fgets($h));\nif (($n>=1)&($n<=exp(5*log(10))))\n{\n\tfor($i=1; $i<=$n; $i++)\n\t{\n\t\t$s = trim(fgets($h));\n\t\t$user[$i]=$s;\n\t\t}\n\t\tfputs(STDOUT, \"Vihodnie dannie:  \");\n\t\t$k[$user[1]]=0;\n\t\tfputs(STDOUT, \"OK \");\n\t\tfor ($i=2; $i<=$n; $i++)\n\t\t{\n\t\t\t$f=false;\n\t\t\tfor ($j=1; $j<=$i-1; $j++)\n\t\t\t{\n\t\t\t\tif ($user[$i]==$user[$j]) {$f=true; $k[$user[$i]]++; break;}\n\t\t\t\telse {$k[$user[$i]]=0;}\n\t\t\t\t}\n\t\t\t\tif ($f==false) \n\t\t\t\t\t{\n\t\t\t\t\t\tfputs(STDOUT, \"OK \");\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\t$s=$user[$i];\n\t\t\t\t\t\t\t$s.=$k[$user[$i]];\n\t\t\t\t\t\t\tfputs(STDOUT, \"$s\");\n\t\t\t\t\t\t\tfputs(STDOUT, \" \");\n\t\t\t\t\t\t\t}\n\t\t\t}\n\t}\n\telse\n\t{fputs(STDOUT, \"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd \ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd 1<=n<=10^5\");\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "cec1bfef4178c3ffb6317699f4da8585", "src_uid": "6a5fe5fac8a4e3993dc3423180cdd6a9", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\tlist($n,$t) = explode(fgets(STDIN));\n\t$var = str_split(fgets(STDIN));\n\tfor ($x=0;$x<$t:$x+) {\n\t\tfor($y=count($var)-1;$y>0;$y--) {\n\t\t\tif ($var[$y] == 'G' && $var[$y-1] == 'B') {\n\t\t\t\t$var[$y] = 'B';\n\t\t\t\t$var[$y-1] = 'G';\n\t\t\t}\n\t\t}\n\t}\n\techo implode('',$var);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "4bc24e14410ee69bdb601226e2555293", "src_uid": "964ed316c6e6715120039b0219cc653a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\tlist($n,$t) = explode(fgets(STDIN));\n\t$var = str_split(fgets(STDIN));\n\tfor ($x=0;$x<$t;$x+) {\n\t\tfor($y=count($var)-1;$y>0;$y--) {\n\t\t\tif ($var[$y] == 'G' && $var[$y-1] == 'B') {\n\t\t\t\t$var[$y] = 'B';\n\t\t\t\t$var[$y-1] = 'G';\n\t\t\t}\n\t\t}\n\t}\n\techo implode('',$var);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e81aa5daeb99d52ba94944579ea11c81", "src_uid": "964ed316c6e6715120039b0219cc653a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$input = file_get_contents('php://stdin');\n\n$input = explode('\n', $input);\n\nif ($input[0] < 1 or $input[0] > 10^5 ) file_put_contents('php://stdout', -1);)\n\nfor ($i = 1; $i < 5; $i++) {\n    $input[$i] = explode(' ', $input[$i]); \n}\n\n\nfor ($i = 1; $i < 5; $i++) {\n    \n    //\u0414\u0438\u043a\u043e \u0441\u0442\u044b\u0434\u043d\u043e \u0437\u0430 \u044d\u0442\u043e \u043d\u043e \u0432\u0440\u0435\u043c\u044f \u043f\u043e\u0434\u0436\u0438\u043c\u0430\u043b\u043e.\n    if ($input[$i][1] < 1 or $input[$i][1] > 10^5 ) file_put_contents('php://stdout', -1);\n    if ($input[$i][2] < 1 or $input[$i][2] > 10^5 ) file_put_contents('php://stdout', -1);\n    if ($input[$i][3] < 1 or $input[$i][3] > 10^5 ) file_put_contents('php://stdout', -1);\n    if ($input[$i][4] < 1 or $input[$i][4] > 10^5 ) file_put_contents('php://stdout', -1);\n    \n    $price[$i][1] = ($input[$i][0] < $input[$i][1]) ? $input[$i][0] : $input[$i][1];\n    $price[$i][2] = ($input[$i][2] < $input[$i][3]) ? $input[$i][2] : $input[$i][3];\n}\n\nfor ($i = 1; $i < 5; $i++) {\n    if ($input[0] < $price[$i][1] + $price[$i][2]) {\n        $output = -1;\n        continue;\n    }\n        \n    if ($price[$i][1] + $price[$i][2] < $input[0]) {\n        $price[$i][2] = $price[$i][2] + ($input[0] - ($price[$i][1] + $price[$i][2]));\n    }\n        $output = $i . ' ' . $price[$i][1] . ' ' . $price[$i][2];\n        break;\n    \n    \n    \n}\n\nfile_put_contents('php://stdout', $output);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9d728ffa82c2ddb0d0ec5e51f102519a", "src_uid": "6e7ee0da980beb99ca49a5ddd04089a5", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n// 268A    \u041c\u0430\u0442\u0447\u0438 \n$in = fopen(\"php://stdin\", 'r');\n\n$n = fgets($in);\n$n = (int) $n;\n\n$arr =  array();\n\nfor ($i=0; $i < $n; $i++) { \n    $input_line = fgets($in);\n    list($a, $b) = preg_split('/ /', substr($input_line, 0, strlen($input_line)-2), -1, PREG_SPLIT_NO_EMPTY);\n    array_push($arr, array($a, $b));\n}\n\n$out = 0;\n\nfor ($i=0; $i < $n-1; $i++) { \n    for ($j=$i+1; $j < $n; $j++) { \n        if ($arr[$i][0] === $arr[$j][1]) {\n            $out ++;\n        }\n        if ($arr[$i][1] === $arr[$j][0])) {\n            $out ++;\n        }\n    }\n}\n\necho $out;\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "7a623a9090b14f252475103a697cc1df", "src_uid": "745f81dcb4f23254bf6602f9f389771b", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$file=file(\"php://stdin\");\n\t$line=$file[0];\n\t$explode=explode(\" \",$line);\n\tfor($i=1;$i<=$explode[0];$i++)\n\t{\n\t\tif($i%2!=0&&$i%3!=0&&$i%5!=0||$i==2||$i==3||$i==5){\n\t\t$j++;\n\t\t\t$array[$j]=$i;\n\t\t}\n\t}\n\tfor($i=1;$i<=$j;$i++){\n\t\t$nr=$array[$i]+$array[$i-1]+1;\n\t\tif($array[$i]!=1&&$nr<$explode[0]&&$nr%2!=0&&$nr%3!=0&&$nr%5!=0||$nr==2||$nr==3||$nr==5&&!empty($array[$i-1])){\n\t\t\t$k++;\n\t\t}\n\t}\n\tif($k<$explode[1]) $pos='NO'; else $pos='YES';\n\t $File = \"php://stdout\"; \n $Handle = fopen($File, 'w'); \n fwrite($Han", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "eb8dd89ecb79f626bb1830874f5a6d8f", "src_uid": "afd2b818ed3e2a931da9d682f6ad660d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$prime = array();\n$sum   = array();\n$ans   = array();\n$p     = array();\nGetPrime();\nGetSum();\nGetAnswer();\n\nfscanf(STDIN,\"%s %s\",$num,$k);\n\n//echo $ans[$num].\"&\".$k;\nac\n\nif( $ans[$num] < $k){\n    echo \"NO\\n\";\n}else{\n    echo \"YES\\n\";\n}\n\nfunction GetAnswer(){\n    global $prime;\n    global $sum;\n    global $ans;\n    $bound = 1e4;\n    $cnt = 0;\n    for($i = 2 ; $i < $bound ; $i++){\n        $ans[$i] = ($sum[$cnt] <= $i) ? ( ++$cnt ) : ($cnt);\n        \n       // echo $i.\"->\".$ans[$i].\", \\n\";\n    }\n}\n\nfunction GetSum(){\n    global $prime;\n    global $sum;\n    global $p;\n    $prime_len = count($prime);\n    $cnt = 0;\n    for($i = 0 ; $i < $prime_len ; $i++){\n        if($p[$prime[$i] + $prime[$i+1] + 1]){ // \u548c\u4e5f\u8981\u662f\u7d20\u6570\n            $sum[$cnt++] = $prime[$i] + $prime[$i+1] + 1;\n            //echo \"sum = \".$sum[$cnt-1].\"\\n\";\n        }\n    }\n}\n\nfunction GetPrime(){\n    global $prime;    \n    global $p;\n    $end = 1e4;\n    $p = memset($p,1 , $end);\n    $p[1] = 0;\n    for ($i = 2 ; $i < $end/2 ; $i ++){\n        if($p[$i])\n        for ($j = $i+$i ; $j < $end ; $j += $i){\n            if($p[$j])\n            $p[$j] = 0;\n        }\n    }\n    $cnt = 0;\n    for($i = 2 ; $i < $end ; $i++){\n        if($p[$i]){\n            $prime[$cnt++] = $i;\n            //echo $i.\",\";  \n        }\n    }   \n    //echo \"count:\".count ($prime);\n}\n\n\n\nfunction memset($arr , $value , $length){\n    for ($i = 0 ; $i < $length ; $i++){\n        array_push($arr,$value);\n    }\n    return $arr;\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2c42c5fffe366bd7224feefd12149f64", "src_uid": "afd2b818ed3e2a931da9d682f6ad660d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$n=(int)file_get_contents(\"php://stdin\");\necho \"$n \";\nwhile($n>1) {\n  for($i=2;$i<$n;++$i) if($n%$i==0) { $n/=$i,  break; }\n  echo \"$n \";\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "672d3ef82377ddbb5703a802c5658c46", "src_uid": "2fc946bb72f56b6d86eabfaf60f9fa63", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n$n =  trim(fgets(STDIN));\n$s = trim(fgets(STDIN));\n \n$iL=0;\n$iR=0;\nfor($i=0; $i<strlen($s); $i++){\n    if($s[$i] == 'L'){\n       $iL--; \n    }else {\n        $iR++;\n    }\n}\n$c =0;\n if($iR > 0 && $iL > 0) {\n   $c = $iR - $iL + 1;\n } else {\n     $c = $iR - $iL\n }\n  \necho $c;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9c6e6314eb9df726b5550a2cdb0d7309", "src_uid": "098ade88ed90664da279fe8a5a54b5ba", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$n=trim(fgets(STDIN));\n$hasil=0;\n\nif (bcmod($n, \"2\")!=0) {\n\techo \"-\";\n\techo bcadd(bcdiv($n,2,0) \"1\");\n}else{\n\techo bcdiv($n,2,0);\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "917fc82630f983099eb13a41469280be", "src_uid": "689e7876048ee4eb7479e838c981f068", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?phpecho fgets(STDIN)*3/2;?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6f1a4b4b41b8d30bd7de2dd142ae4d0a", "src_uid": "031e53952e76cff8fdc0988bb0d3239c", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n    list($n,$k)=explode(\" \", trim(fgets(STDIN)));\n    $s=explode(\" \", trim(fgets(STDIN)));\n    asort($s);\n    $sum = 0;\n    $res = array();\n    foreach ($s as $key => $value) {\n        if($sum +$s[$key] > $k){\n            break;\n        }\n        $sum += $s[$key];\n        $res[] = $key+1; \n    } \n    echo count($res).\"\\n\";\n    for($i = 0;$i <count($res);$i++){\n        echo $res[$i]\" \";\n    }\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "6387af4647df5ba5e4421a0a92a432b0", "src_uid": "dbb164a8dd190e63cceba95a31690a7c", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n// Retrieve input and show output\n$stream = fopen(\"php://stdin\", \"r\");\n$input = stream_get_contents($stream);\n$inputs = preg_split(\"/[\\s]+/\", $input);\necho func($inputs);\n\n// Actual function for problem\nfunction func($in) {\nif ((2 * $in[0] < $in[2]) || (2 * $in[1] < $in[2])) {return \"Second\";} else return {\"First\";}\n}\n\n// End of submission file\n// Submission by chaotic_iak\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c85cba07078c2d30478ce0b069a163ad", "src_uid": "90b9ef939a13cf29715bc5bce26c9896", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$line1 = fgets(STDIN);\nlist($n, $d) = explode(' ', $line1);\n\n$line2 = fgets(STDIN);\n$times = explode(' ', $line2);\n\nif (count($times) !== $n) {\n    echo -1;\n    exit;\n}\n\nfunction task(array $times, $d)\n{\n    $party_time = 0;\n    $churu_jokes = 0;\n    foreach ($times as $t) {\n        $party_time += $t + 10;\n        $churu_jokes += 2;\n    }\n\n    $party_time -= 10;\n    $churu_jokes -= 2;\n    $free_time = $d - $party_time;\n\n    if ($party_time > $d or $free_time % 5 != 0) {\n        return -1;\n    }\n\n    $churu_jokes += $free_time / 5;\n\n    return $churu_jokes;\n}\n\necho task([2, 2, 1], 30);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "3bae7768de48c8c866768ebf29245545", "src_uid": "b16f5f5c4eeed2a3700506003e8ea8ea", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\t$str = fopen(\"php:\\\\stdin\", \"r\");\n\t$n = stream_get_contents($str);\n\t$token = explode(\"\\n\", $n);\n\n\t$sWhiteChess = ['Q', 'R', 'B', 'N', 'P', 'K'];\n\t$sBlackChess = ['q', 'r', 'b', 'n', 'p', 'k'];\n\t$iChessWeight = [9, 5, 3, 3, 1, 0];\n\t$iWhiteWeight = 0;\n\t$iBlackWeight = 0;\n\n\tfor ($i = 0; $i < 8; $i++) {\n\t\t$sInputLine = $token[$i];\n\n\t\tfor ($j = 0; $j < $sInputLine.length; $j++) {\n\t\t\tfor ($k = 0; $k < 6; $k++)\t{\n\t\t\t\tif ($sInputLine[$j] == $sWhiteChess[$k])\n\t\t\t\t\t$iWhiteWeight += $iChessWeight[$k]\n\t\t\t\tif ($sInputLine[$j] == $sBlackChess[$k])\n\t\t\t\t\t$iBlackWeight += $iChessWeight[$k];\n\t\t\t}\n\t\t}\n\t}\n\n\tif ($iWhiteWeight > $iBlackWeight)\n\t\techo \"White\\n\";\n\telse if ($iWhiteWeight < $iBlackWeight)\n\t\techo \"Black\\n\";\n\telse if ($iWhiteWeight == $iBlackWeight)\n\t\techo \"Draw\\n\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "73c51a24791a4251b7008c1c7b1a9492", "src_uid": "44bed0ca7a8fb42fb72c1584d39a4442", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\necho $a;\n$b = trim(fgets(STDIN));\necho $b", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c7c9579ff49383451e8fbaa2a9a847f9", "src_uid": "f30329023e84b4c50b1b118dc98ae73c", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n//  Bear and Game\n\n|\n$input = fopen($in, \"r\");\n$n = fgets($input);\n$t = [0];\n$t = array_merge($t, explode(\" \", trim(fgets($input))));\narray_push($t, 90);\n$isTVOff = false;\nfor ($i = 0; $i < count($t) - 1; $i++) {\n    if (intval($t[$i + 1]) - intval($t[$i]) > 15) {\n        echo($t[$i] + 15);\n        $isTVOff = true;\n        break;\n    }\n}\nif (!$isTVOff) {\n    echo(90);\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2fa6ffd6f785d4a04f503541c9474c96", "src_uid": "5031b15e220f0ff6cc1dd3731ecdbf27", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n// Retrieve input and show output\n$stream = fopen(\"php://stdin\", \"r\");\n$input = stream_get_contents($stream);\necho func($input);\n\n// Actual function\nfunction func($in) {\n$ins = explode(\" \", $in);\n$k = $ins[0];\n$b = $ins[1];\n$n = $ins[2];\n$t = $ins[3];\n\n$num = 1;\n$sec = 0;\ndo while ($num <= $t) {\n\t$num = $k * $num + $b;\n\t$sec++;\n}\nreturn $n - $sec + 1;\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "028183141abc92d0845c39953b2c3e8f", "src_uid": "e2357a1f54757bce77dce625772e4f18", "difficulty": 1700.0}
{"lang": "PHP", "source_code": "<?\n$q = trim(fgets(STDIN));\n$a = trim(fgets(STDIN));\n\nfor ($i=0;$i<strlen($q);$i++) {\n    $qArray[] = $q[$i];\n}\n\nsort($qArray, SORT_NUMERIC);\n\n$rA = \"\";\nfor ($i=0;$i<strlen($q);$i++) {\n    $rA .= $qArray[$i];\n}\n\necho $rA.\"::\";\n\n$trans = array(\"0\" => \"1\", \"1\" => \"0\");\nstrtr($rA, $trans);\n\nif ($rA==$a)?\"OK\":\"WRONG_ANSWER\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "518a7e8f9eb8665fc65947bfa9be410c", "src_uid": "d1e381b72a6c09a0723cfe72c0917372", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?\n$q = trim(fgets(STDIN));\n$a = trim(fgets(STDIN));\n\nsort($q);\n\n$trans = (\"0\" => \"1\", \"1\" => \"0\");\nstrstr($q, $trans);\n\necho ($q=$a)?\"OK\":\"WRONG_ANSWER\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2e2e8e5579f68669c30fb6f421467256", "src_uid": "d1e381b72a6c09a0723cfe72c0917372", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php //http://rextester.com php 7.0.8\nlist($Parent,$Childs)=explode(' ',trim(fgets(STDIN)));\nif($Parent<1&$Childs>0){echo'Impossible';return;}\n$min=$Parent;\nif($Childs>$Parent)$min=$Childs\n$max=$Parent;\nif($Childs>0)$max+=$Childs-1;\necho $min.' '.$max;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "75f6408c97b6682634d0c8035f1d33ef", "src_uid": "1e865eda33afe09302bda9077d613763", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$handle = fopen (\"php://stdin\",\"r\");\n$line = fgets($handle);\n$val = 0;\n$counter = 1;\nfor($val<intval($line)) {\n    $val = ($counter*($counter+1))/2;\n}\nif ($val == intval($line)) {\n    print 'YES';\n} else {\n    print 'NO';\n}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f6d0e08eeae1a2fe6cdb2239e2f66f1c", "src_uid": "587d4775dbd6a41fc9e4b81f71da7301", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$f = fopen('php://stdin', 'r');\nlist($n, $d) = explode(' ', rtrim(fgets($f)));\n$a = explode(' ', rtrim(fgets($f)));\n$m = rtrim(fgets($f));\n\n$hooks = [];\nforeach ($a as $index => $price) {\n  $hooks[] = [\n    'id' => $index+1,\n    'price' => $price\n  ];\n}\n\nusort($hooks, function($a, $b) {\n  return ($a['price'] < $b['price']) ? -1 : 1;\n});\n\n$rubles = 0;\n$min = min($m, $n);\nfor ($i = 0; $i < $min; $i++) {\n  $rubles += $hooks[$i]['price'];\n}\n\nif ($m > $n) {\n  $rubles -= ($m-$n);\n}\n\necho $rubles.\"\\n\";\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "343c081270c40506d00c3821c5716346", "src_uid": "5c21e2dd658825580522af525142397d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n$f = fopen('php://stdin', 'r');\nlist($n, $d) = explode(' ', rtrim(fgets($f)));\n$a = explode(' ', rtrim(fgets($f)));\n$m = rtrim(fgets($f));\n\n$hooks = array(); // [] does not work!\nforeach ($a as $index => $price) {\n  $hooks[] = [\n    'id' => $index+1,\n    'price' => $price\n  ];\n}\n\nusort($hooks, function($a, $b) {\n  return ($a['price'] < $b['price']) ? -1 : 1;\n});\n\n$rubles = 0;\n$min = min($m, $n);\nfor ($i = 0; $i < $min; $i++) {\n  $rubles += $hooks[$i]['price'];\n}\n\nif ($m > $n) {\n  $rubles -= ($m-$n);\n}\n\necho $rubles.\"\\n\";\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "012a18c21c72607dc669fabc4c7c1c2f", "src_uid": "5c21e2dd658825580522af525142397d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?\n$f = fopen('php://stdin', 'r');\nlist($n, $d) = explode(' ', rtrim(fgets($f)));\n$a = explode(' ', rtrim(fgets($f)));\n$m = rtrim(fgets($f));\n\n$hooks = [];\nforeach ($a as $index => $price) {\n  $hooks[] = [\n    'id' => $index+1,\n    'price' => $price\n  ];\n}\n\nusort($hooks, function($a, $b) {\n  return ($a['price'] < $b['price']) ? -1 : 1;\n});\n\n$rubles = 0;\n$min = min($m, $n);\nfor ($i = 0; $i < $min; $i++) {\n  $rubles += $hooks[$i]['price'];\n}\n\nif ($m > $n) {\n  $rubles -= ($m-$n);\n}\n\necho $rubles.\"\\n\";\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d7b4744cfb011f458c77d93443fd7ed7", "src_uid": "5c21e2dd658825580522af525142397d", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\nerror_reporting(0);\n\nsolve();\n\nfunction solve(){\n\n\t$d = explode(\" \",rtrim(fgets(STDIN)));\n\t$len = count($d);\n\t\n\t$tri = false;\n\t$seg = false;\n\tfor ($i = 0; $i < $len - 2; $i++)\n\t{\n\t\tfor ($j = $i + 1; $j < $len - 1; $j++)\n\t\t{\n\t\t\tfor ($k = $j + 1; $k < $len; $k++)\n\t\t\t{\n\t\t\t\tif (abs($d[$j] - $d[$k]) < $d[$i] ||  $d[$j] + $d[$k] > $d[$i])\n\t\t\t\t{\n\t\t\t\t\t$tri = true;\n\t\t\t\t\tbreak;\n\t\t\t\t\t\n\t\t\t\t} else if (abs($d[$j] - $d[$k]) = $d[$i] ||  $d[$j] + $d[$k] = $d[$i])\n\t\t\t\t{\n\t\t\t\t\t$seg = true;\n\t\t\t\t}\n\t\t\t}\n\t\t} \n\t}\n\t\n\tif ($tri) print(\"TRIANGLE\");\n\telse if ($seg) print(\"SEGMENT\");\n\telse print(\"IMPOSSIBLE\");\n}\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "66a117b3172590876d7ac7f258e5562d", "src_uid": "8f5df9a41e6e100aa65b9fc1d26e447a", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\t// Main Computation\n\tfunction solve($n) {\n\t\t$i = [];\n\t\twhile ($n != 0) {\n\t\t\t$div  = getDiv($n);\n\t\t\t$n  -= $div;\n\t\t\t$i[] = $div;\n\t\t}\n\t\t$i = array_reverse($i);\n\t\treturn $i;\n\t}\n\t// Main\n\tfunction main() {\n\t\t$stdin = fopen(\"php://stdin\", \"r\");\n\t\t\n\t\t$n = fgets($stdin, 100);\n\t\t$n = preg_replace(\"/[^0-9]/\", '', $n);\n\t\tprint printRes(solve($n));\n\t}\n\t\n\tfunction printRes($a = []) {\n\t\treturn sprintf(\"%d\\n%s\\n\", count($a), implode(' ', $a));\n\t}\n\t\n\tfunction getDiv($n) {\n\t\t$div = '1';\n\t\tfor ($i = 1; $i < strlen($n); $i++) {\n\t\t\t$div .= (substr($n, $i, 1) > 0) ? 1 : 0;\n\t\t}\n\t\treturn $div;\n\t}\n\t\n\tmain();\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f697e32a901f4d6f6a427e6e60c1d8ea", "src_uid": "033068c5e16d25f09039e29c88474275", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\n\n$stdin = fopen(\"php://stdin\", \"r\");\nfscanf($stdin, \"%d\\n\", $ar_count);\nfscanf($stdin, \"%[^\\n]\", $first);\nfscanf($stdin, \"%[^\\n]\", $second);\n\n$first = explode(' ', $first);\n$second = explode(' ', $second);\n\n\nif (array_sum($first) >= array_sum($second)) {\n    echo 'Yes';\n} else {\n    echo  'No';\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "665936797104ece0663ab5364cfc7d1f", "src_uid": "e0ddac5c6d3671070860dda10d50c28a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = 0;\n$e = 0;\nfor($x = 0; $x < $a; $x++)\n{\n     if($b[$x] < $c[$x])\n     {\n          $d += $c[$x] - $b[$x];\n     }\n     elseif($b[$x] > $c[$x])\n     {\n          $e += $b[$x] - $c[$x];\n     }\n}\nif($d <= $e)\n{\n     print \"Yes\";\n}\nelse\n{\n     print \"No\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "9dbda485c70158c1c5e7cff6981571d6", "src_uid": "e0ddac5c6d3671070860dda10d50c28a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = 0;\n$e = 0;\nfor($x = 0; $x < $a; $x++)\n{\n     if($b[$x] < $c[$x])\n     {\n          $d += $c[$x] - $b[$x];\n     }\n     elseif($b[$x] > $c[$x])\n     {\n          $e += $b[$x] - $c[$x];\n     }\n}\nif($d < $e)\n{\n     print \"Yes\";\n}\nelse\n{\n     print \"No\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1e899eb3bbda76ac336b417b0e6daead", "src_uid": "e0ddac5c6d3671070860dda10d50c28a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$data = file_get_contents('php://stdin');\n$data = explode(\"\\n\", $data);\n$first = explode(' ', $data[1]);\n$second = explode(' ', $data[2]);\n\n\nif (array_sum($first) > array_sum($second)) {\n    echo 'Yes';\n} else {\n    echo  'No';\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "2aecbd16b71bbd3d4d733d178622c11c", "src_uid": "e0ddac5c6d3671070860dda10d50c28a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n      $t = array();\n      list($n) = explode(' ', trim(fgets(STDIN)));\n      list($x1, $y1) = explode(' ', trim(fgets(STDIN)));\n      list($x2, $y2) = explode(' ', trim(fgets(STDIN)));\n      list($x3, $y3) = explode(' ', trim(fgets(STDIN)));\n      $ans1 = $n - $x2 - $x3;\n      if($ans1 > $y1)\n        $ans1 = $y1;\n      $n -= $ans1;\n      $ans2 = $n - $x3;\n      if($ans2 > $y2)\n        $ans2 = $y2;\n      $ans3 = $n - $ans2;\n      echo $ans1;\n      echo \" \";\n      echo $ans2;\n      echo \" \";\n      echo $ans3;\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "56f6a1e5bbc76cd3e44d53c22b0f9f5f", "src_uid": "3cd092b6507079518cf206deab21cf97", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nlist($b, $c) = explode(\" \", trim(fgets(STDIN)));\nlist($d, $e) = explode(\" \", trim(fgets(STDIN)));\nlist($f, $g) = explode(\" \", trim(fgets(STDIN)));\n$h = $a - ($d + $f);\nif(($h >= $b) && ($h <= $c))\n{\n    print $h . \" \" . $d . \" \" . $f;\n}\nelseif($h > $c)\n{\n    $i = $h - $d;\n    if(($i >= $d) && ($i <= $e))\n    {\n        print $c . \" \" . $i . \" \" . $f;\n    }\n    else\n    {\n        $j = $a - $c - $e;\n        print $c . \" \" . $e . \" \" . $j;\n    }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6db8227b3de1ec418ecc03eeae1dd97e", "src_uid": "3cd092b6507079518cf206deab21cf97", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$d = explode(\" \", trim(fgets(STDIN)));\n$e = $b * $c;\n$f = 0;\nfor($x = 0; $x < $a - $b; $x++)\n{\n     $f += $d[$x];\n}\nprint $e + $f;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c1ac5bf0b335ce732382ec410aa70cc0", "src_uid": "92a233f8d9c73d9f33e4e6116b7d0a96", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n# m = int(input())\n# a, b = int(input()), int(input())\n# if a * (m//a) == m:\n#     print('YES')\n#     aa = m//a\n#     bb = 0\n#     print(aa, bb)\n# else:\n#     aa = 0\n#     while(m > 0):\n#         if b * (m//b) == m:\n#             print('YES')\n#             bb = m//b\n#             print(aa, bb)\n#             break\n#         aa += 1\n#         m -= a\n#     else:\n#         print('NO')\n$m = (int)trim(fgets(STDIN));\n$a = (int)trim(fgets(STDIN));\n$b = (int)trim(fgets(STDIN));\nif ($a * intdiv($m, $a) === $m) {\n    echo \"YES\\n\";\n    $aa = intdiv($m, $a);\n    $bb = 0;\n    echo $aa . ' ' . $bb . \"\\n\";\n} else {\n    $aa = 0;\n    $p = 0;\n    while ($m > 0) {\n        if ($b * intdiv($m, $b) == $m) {\n            echo \"YES\\n\";\n            $bb = intdiv($m, $b);\n            echo $aa . ' ' . $bb . \"\\n\";\n            $p = 1;\n            break;\n        }\n        $aa += 1;\n        $m -= $a;\n    }\n    if (!$p) {\n        echo \"NO\\n\";\n    }\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "51fea4444f6fa060e087a2c09c1ac14f", "src_uid": "b031daf3b980e03218167f40f39e7b01", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\nif($a == $b)\n{\n     print $a;\n}\nelse\n{\n     print \"2\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "344fb3a42f3652759edb006d97da4467", "src_uid": "a8d992ab26a528f0be327c93fb499c15", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = 0;\nfor($x = 0; $x < $a - 1; $x++)\n{\n     if(($b[$x] == \"U\") && ($b[$x + 1] == \"R\"))\n     {\n          $c++;\n          $x++;\n     }\n     elseif(($b[$x] == \"R\") && ($b[$x + 1] == \"U\"))\n     {\n          $c++;\n          $x++;\n     }\n}\n$d = $a - $c;\nprint $d;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "7145b4844c936e8a033f9958849bba67", "src_uid": "986ae418ce82435badadb0bd5588f45b", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nfunction suma($number){\n\t$sum = 0;\n    for($u = 0; $u <= strlen($number); $u++) {\n        $sum = $sum + substr($number, $u, 1);\n    }\n\treturn $sum;\n}\n$line = trim(fgets(STDIN));\n$i=0;\n$strlen = strlen($line)*9;\n$n = $line - $strlen;\n$result=array();\nwhile($i <= $strlen){\n    if($n + suma($n) == $line){\n        $result[$i] = $n;\n    }\n    $n++;\n    $i++;\n}\necho count($result);\nforeach($result as $one){\n    echo PHP_EOL.$one;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b44aa53073028574253a9484cb2d4eba", "src_uid": "ae20ae2a16273a0d379932d6e973f878", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array();\nfor($x = $a - 1; $x >= max(1, $a - 1 - 100000); $x--)\n{\n     $c = str_split($x);\n     $d = array_sum($c);\n     $e = $x + $d;\n     if($a == $e)\n     {\n          $b[count($b)] = $x;\n     }\n}\nif(count($b) == 0)\n{\n     print \"0\";\n}\nelse\n{\n     sort($b);\n     print count($b) . \"\\n\";\n     for($x = 0; $x < count($b); $x++)\n     {\n          print $b[$x] . \"\\n\";\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "727b1489d960d6af6ce4d6f3b3215d5a", "src_uid": "ae20ae2a16273a0d379932d6e973f878", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array();\nfor($x = $a - 1; $x >= max(1, $a - 1 - 100000); $x--)\n{\n     $c = str_split($x);\n     $d = array_sum($c);\n     $e = $x + $d;\n     if($a == $e)\n     {\n          $b[count($b)] = $e;\n     }\n}\nif(count($b) == 0)\n{\n     print \"0\";\n}\nelse\n{\n     print count($b) . \"\\n\";\n     print implode(\" \", $b);\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "9e4a8ceecccdcfbcf347a97fb02ce70b", "src_uid": "ae20ae2a16273a0d379932d6e973f878", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array();\nfor($x = $a - 1; $x >= max(1, $a - 1 - 100000); $x--)\n{\n     $c = str_split($x);\n     $d = array_sum($c);\n     $e = $x + $d;\n     if($a == $e)\n     {\n          $b[count($b)] = $x;\n     }\n}\nif(count($b) == 0)\n{\n     print \"0\";\n}\nelse\n{\n     print count($b) . \"\\n\";\n     print implode(\" \", $b);\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e3b63692aa9c5bf9dac935f2655be586", "src_uid": "ae20ae2a16273a0d379932d6e973f878", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nif(strlen($a) == 1)\n{\n     print $a;\n}\nelse\n{\n     $b = strlen($a) - 1;\n     $c = implode(array_fill(0, $b, 9));\n     $d = $a - $c;\n     $e = str_split($d);\n     $f = $b * 9 + array_sum($e);\n     print $f;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "7ea173def9117b73b718906663e732d0", "src_uid": "5c61b4a4728070b9de49d72831cd2329", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $b * log($a);\n$d = $a * log($b);\nif($c < $d)\n{\n     print \"<\";\n}\nelseif($c == $d)\n{\n     print \"=\";\n}\nelseif($c > $d)\n{\n     print \">\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1f3308cdea4890abdac978f7dbe27672", "src_uid": "ec1e44ff41941f0e6436831b5ae543c6", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n    list( $x, $y ) = explode(\" \", trim(fgets(STDIN)));\n    if( log($x) * $y > log($y) * $x )\n        echo '>';\n    else if(log($x) * $y < log($y) * $x)\n        echo '<';\n    else echo '=';\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "459e18ff857678f3bb3cbe3ebc3aaf49", "src_uid": "ec1e44ff41941f0e6436831b5ae543c6", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = bcpow($a, $b);\n$d = bcpow($b, $a);\nif($c < $d)\n{\n     print \"<\";\n}\nelseif($c == $d)\n{\n     print \"=\";\n}\nelseif($c > $d)\n{\n     print \">\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "353c17489a532f10acd61c0d651db870", "src_uid": "ec1e44ff41941f0e6436831b5ae543c6", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "list($a, $b) = explode(\":\", trim(fgets(STDIN)));\nlist($c, $d) = explode(\":\", trim(fgets(STDIN)));\n$e = (($c * 60 + $d) - ($a * 60 + $b)) / 2;\nif($e >= 60)\n{\n     $f = $e % 60;\n     $g = floor($e / 60);\n     $h = $b + $f;\n     if($h >= 60)\n     {\n          $i = $h % 60;\n          $j = floor($h / 60);\n          $a += ($g + $j);\n          $b = 0;\n          $b += $i;\n     }\n     else\n     {\n          $a += $g;\n          $b += $f;\n     }\n     if(strlen($a) == 1)\n     {\n          $a = \"0\" . $a;\n     }\n     if(strlen($b) == 1)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\nelse\n{\n     $b += $e;\n     if($b >= 60)\n     {\n          $i = $b % 60;\n          $j = floor($b / 60);\n          $a += ($g + $j);\n          $b = 0;\n          $b += $i;\n     }\n     if(strlen($a) == 1)\n     {\n          $a = \"0\" . $a;\n     }\n     if(strlen($b) == 1)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1a3e66b7da314af199f44f72fcf6ee1c", "src_uid": "f7a32a8325ce97c4c50ce3a5c282ec50", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\":\", trim(fgets(STDIN)));\nlist($c, $d) = explode(\":\", trim(fgets(STDIN)));\n$e = (($c * 60 + $d) - ($a * 60 + $b)) / 2;\nif($e >= 60)\n{\n     $f = $e % 60;\n     $g = floor($e / 60);\n     $a += $g;\n     $b += $h;\n     if($a < 10)\n     {\n          $a = \"0\" . $a;\n     }\n     if($b < 10)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\nelse\n{\n     $b += $e;\n     if($a < 10)\n     {\n          $a = \"0\" . $a;\n     }\n     if($b < 10)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a9df2bb14ebf0b8e6627da4b824a1cb2", "src_uid": "f7a32a8325ce97c4c50ce3a5c282ec50", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\":\", trim(fgets(STDIN)));\nlist($c, $d) = explode(\":\", trim(fgets(STDIN)));\n$e = (($c * 60 + $d) - ($a * 60 + $b)) / 2;\nif($e >= 60)\n{\n     $f = $e % 60;\n     $g = floor($e / 60);\n     $h = $b + $f;\n     if($h == 60)\n     {\n          $a += ($g + 1);\n          $b = 0;\n     }\n     else\n     {\n          $a += $g;\n          $b += $f;\n     }\n     if($a < 10)\n     {\n          $a = \"0\" . $a;\n     }\n     if($b < 10)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\nelse\n{\n     $b += $e;\n     if($a < 10)\n     {\n          $a = \"0\" . $a;\n     }\n     if($b < 10)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "659777530143369998688ca668a83dce", "src_uid": "f7a32a8325ce97c4c50ce3a5c282ec50", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\":\", trim(fgets(STDIN)));\nlist($c, $d) = explode(\":\", trim(fgets(STDIN)));\n$e = (($c * 60 + $d) - ($a * 60 + $b)) / 2;\nif($e >= 60)\n{\n     $f = $e % 60;\n     $g = floor($e / 60);\n     $a += $g;\n     $b += $f;\n     if($a < 10)\n     {\n          $a = \"0\" . $a;\n     }\n     if($b < 10)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\nelse\n{\n     $b += $e;\n     if($a < 10)\n     {\n          $a = \"0\" . $a;\n     }\n     if($b < 10)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "737ef9c639dbc096262c94eb6f5e46cf", "src_uid": "f7a32a8325ce97c4c50ce3a5c282ec50", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\":\", trim(fgets(STDIN)));\nlist($c, $d) = explode(\":\", trim(fgets(STDIN)));\n$e = (($c * 60 + $d) - ($a * 60 + $b)) / 2;\nif($e >= 60)\n{\n     $f = $e % 60;\n     $g = floor($e / 60);\n     $h = $b + $f;\n     if($h == 60)\n     {\n          $a += ($g + 1);\n          $b = 0;\n     }\n     else\n     {\n          $a += $g;\n          $b += $f;\n     }\n     if(strlen($a) == 1)\n     {\n          $a = \"0\" . $a;\n     }\n     if(strlen($b) == 1)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\nelse\n{\n     $b += $e;\n     if(strlen($a) == 1)\n     {\n          $a = \"0\" . $a;\n     }\n     if(strlen($b) == 1)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "73a0c48d55c1966b688dd5ce501ca6c5", "src_uid": "f7a32a8325ce97c4c50ce3a5c282ec50", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\":\", trim(fgets(STDIN)));\nlist($c, $d) = explode(\":\", trim(fgets(STDIN)));\n$e = (($c * 60 + $d) - ($a * 60 + $b)) / 2;\nif($e >= 60)\n{\n     $f = $e % 60;\n     $g = floor($e / 60);\n     $h = $b + $f;\n     if($h >= 60)\n     {\n          $i = $h % 60;\n          $j = floor($h / 60);\n          $a += ($g + $j);\n          $b = 0;\n          $b += $i;\n     }\n     else\n     {\n          $a += $g;\n          $b += $f;\n     }\n     if(strlen($a) == 1)\n     {\n          $a = \"0\" . $a;\n     }\n     if(strlen($b) == 1)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\nelse\n{\n     $b += $e;\n     if($b >= 60)\n     {\n          $i = $b % 60;\n          $j = floor($b / 60);\n          $a += ($g + $j);\n          $b = 0;\n          $b += $i;\n     }\n     if(strlen($a) == 1)\n     {\n          $a = \"0\" . $a;\n     }\n     if(strlen($b) == 1)\n     {\n          $b = \"0\" . $b;\n     }\n     print $a . \":\" . $b;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "254349ce6bd6a9f05c8cb00e79adfa30", "src_uid": "f7a32a8325ce97c4c50ce3a5c282ec50", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%d %d\", $A, $B);\n    $arrA = explode(\" \", trim(fgets(STDIN)));\n    $arrB = explode(\" \", trim(fgets(STDIN)));\n\n    if (array_sum($arrA) == 0) exit(\"Yes\\n\");\n\n    for ($i = 0; $i < $A; $i++) {\n        if ($arrA[$i] == \"0\") {\n            if ($i != 0 && $arrA[$i-1] == \"0\") exit(\"Yes\\n\");\n            foreach ($arrB as $x) {\n                if ($i != 0) {\n                    if ($arrA[$i-1] < $x || $arrA[$i-1] == \"0\") {\n\n                    } else {\n                        exit(\"Yes\\n\");\n                    }\n                }\n                if ($i != $A - 1) {\n                    if ($x < $arrA[$i+1] || $arrA[$i+1] == \"0\") {\n\n                    } else {\n                        exit(\"Yes\\n\");\n                    }\n                }\n            }\n\n        } else {\n            if ($i != 0) {\n                if ($arrA[$i-1] < $arrA[$i]) {\n\n                } else {\n                    exit(\"Yes\\n\");\n                }\n            } else {\n\n            }\n        }\n    }\n    echo \"No\\n\";\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4a10f60b0ebcee89d208a0a3e0253bc9", "src_uid": "40264e84c041fcfb4f8c0af784df102a", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\n###### IO ######\nerror_reporting(E_ALL);\n#error_reporting(0);\n\nfunction readString($f) {\n\t$r = array(\n\t\t\"\\r\" => '',\n\t\t\"\\n\" => '',\n\t);\n\treturn strtr(fgets($f), $r);\n}\n\nfunction readNumString($f) {\n\treturn trim(fgets($f));\n}\n\nfunction stringToArray($str) {\n\treturn str_split($str);\n}\n\nfunction readNum($f, $is_int = false) {\n\t$v = readNumString($f);\n\treturn $is_int ? intval($v) : floatval($v);\n}\n\nfunction readStringExplode($f, $delimiter = ' ') {\n\t$v = readNumString($f);\n\tif ($delimiter == '') {\n\t\t$return = stringToArray($v);\n\t} else {\n\t\t$return = explode($delimiter, $v);\n\t}\n\t$callf = 'trim';\n\treturn array_map($callf, $return);\n}\n\nfunction readStringExplodeNum($f, $delimiter = ' ', $is_int = false) {\n\t$v = readNumString($f);\n\tif ($delimiter == '') {\n\t\t$return = stringToArray($v);\n\t} else {\n\t\t$return = explode($delimiter, $v);\n\t}\n\t$callf = $is_int ? 'intval' : 'floatval';\n\treturn array_map($callf, $return);\n}\n\nfunction readNumArray($f) {\n\treturn readStringExplodeNum($f, ' ', true);\n}\n\nfunction readArray($f) {\n\treturn readStringExplodeNum($f, ' ');\n}\n\nfunction readTrimString($f) {\n\treturn trim(readString($f));\n}\n\n###### /IO ######\n# for($i=0;$i<$n;$i++)\n\nfunction getAnswer($is_test = false, $f = false) {\n\tif ($is_test === false) {\n\t\t$f = STDIN;\n\t}\n\t/* begin body */\n\tlist($n, $k) = readNumArray($f);\n\t$pos = readNumArray($f);\n\t$kNums = readNumArray($f);\n\tarsort($kNums);\n\n\tforeach ($pos as $index => $v) {\n\t\tif ($v == 0) {\n\t\t\t$set = array_shift($kNums);\n\t\t\t$pos[$index] = $set;\n\t\t}\n\t}\n\t$isUper = true;\n\t$lastValue = false;\n\tforeach ($pos as $index => $v) {\n\t\tif ($lastValue === false) {\n\t\t\t$lastValue = $v;\n\t\t\tcontinue;\n\t\t}\n\t\tif ($v <= $lastValue) {\n\t\t\t$isUper = false;\n\t\t\tbreak;\n\t\t}\n\t\t$lastValue = $v;\n\t}\n\tif ($isUper) {\n\t\techo 'No';\n\t} else {\n\t\techo 'Yes';\n\t}\n\n\t/* / end body */\n}\n\nif (!isset($is_test)) {\n\t$is_test = false;\n}\nif (empty($is_test)) {\n\tgetAnswer();\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b713a6d927125a9ba4fd6c12b43ee574", "src_uid": "40264e84c041fcfb4f8c0af784df102a", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = explode(\" \", trim(fgets(STDIN)));\nrsort($d);\n$e = 0;\nfor($x = 0; $x < $a; $x++)\n{\n     if($c[$x] == 0)\n     {\n          $c[$x] = $d[$e];\n          $e++;\n     }\n}\n$f = array_unique($c);\nsort($f);\nif(count($f) == 1)\n{\n     print \"Yes\";\n}\nelse\n{\n     $g = 0;\n     for($x = 0; $x < $a - 1; $x++)\n     {\n          if($c[$x] > $c[$x + 1])\n          {\n               $g = 1;\n               break;\n          }\n     }\n     if($g == 0)\n     {\n          print \"No\";\n     }\n     else\n     {\n          print \"Yes\";\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e2b3d382b83ce20c0663505aed3aef5c", "src_uid": "40264e84c041fcfb4f8c0af784df102a", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\n###### IO ######\nerror_reporting(E_ALL);\n#error_reporting(0);\n\nfunction readString($f) {\n\t$r = array(\n\t\t\"\\r\" => '',\n\t\t\"\\n\" => '',\n\t);\n\treturn strtr(fgets($f), $r);\n}\n\nfunction readNumString($f) {\n\treturn trim(fgets($f));\n}\n\nfunction stringToArray($str) {\n\treturn str_split($str);\n}\n\nfunction readNum($f, $is_int = false) {\n\t$v = readNumString($f);\n\treturn $is_int ? intval($v) : floatval($v);\n}\n\nfunction readStringExplode($f, $delimiter = ' ') {\n\t$v = readNumString($f);\n\tif ($delimiter == '') {\n\t\t$return = stringToArray($v);\n\t} else {\n\t\t$return = explode($delimiter, $v);\n\t}\n\t$callf = 'trim';\n\treturn array_map($callf, $return);\n}\n\nfunction readStringExplodeNum($f, $delimiter = ' ', $is_int = false) {\n\t$v = readNumString($f);\n\tif ($delimiter == '') {\n\t\t$return = stringToArray($v);\n\t} else {\n\t\t$return = explode($delimiter, $v);\n\t}\n\t$callf = $is_int ? 'intval' : 'floatval';\n\treturn array_map($callf, $return);\n}\n\nfunction readNumArray($f) {\n\treturn readStringExplodeNum($f, ' ', true);\n}\n\nfunction readArray($f) {\n\treturn readStringExplodeNum($f, ' ');\n}\n\nfunction readTrimString($f) {\n\treturn trim(readString($f));\n}\n\n###### /IO ######\n# for($i=0;$i<$n;$i++)\n\nfunction getAnswer($is_test = false, $f = false) {\n\tif ($is_test === false) {\n\t\t$f = STDIN;\n\t}\n\t/* begin body */\n\tlist($n, $k) = readNumArray($f);\n\t$pos = readNumArray($f);\n\t$kNums = readNumArray($f);\n\tarsort($kNums);\n\n\tforeach ($pos as $index => $v) {\n\t\tif ($v == 0) {\n\t\t\t$set = array_shift($kNums);\n\t\t\t$pos[$index] = $set;\n\t\t}\n\t}\n\t$isUper = true;\n\t$lastValue = false;\n\tforeach ($pos as $index => $v) {\n\t\tif ($lastValue === false) {\n\t\t\t$lastValue = $v;\n\t\t\tcontinue;\n\t\t}\n\t\tif ($v <= $lastValue) {\n\t\t\t$isUper = false;\n\t\t\tbreak;\n\t\t}\n\t}\n\tif ($isUper) {\n\t\techo 'No';\n\t} else {\n\t\techo 'Yes';\n\t}\n\n\t/* / end body */\n}\n\nif (!isset($is_test)) {\n\t$is_test = false;\n}\nif (empty($is_test)) {\n\tgetAnswer();\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "eb6a33488dcae4c9ebcb219592fd95f2", "src_uid": "40264e84c041fcfb4f8c0af784df102a", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%d %d\", $A, $B);\n    $arrA = explode(\" \", trim(fgets(STDIN)));\n    $arrB = explode(\" \", trim(fgets(STDIN)));\n\n    if (array_sum($arrA) == 0) exit(\"Yes\\n\");\n\n    for ($i = 0; $i < $A; $i++) {\n        if ($arrA[$i] == \"0\") {\n            foreach ($arrB as $x) {\n                if ($i != 0) {\n                    if ($arrA[$i-1] < $x || $arrA[$i-1] == \"0\") {\n\n                    } else {\n                        exit(\"Yes\\n\");\n                    }\n                }\n                if ($i != $A - 1) {\n                    if ($x < $arrA[$i+1] || $arrA[$i+1] == \"0\") {\n\n                    } else {\n                        exit(\"Yes\\n\");\n                    }\n                }\n            }\n\n        } else {\n            if ($i != 0) {\n                if ($arrA[$i-1] < $arrA[$i]) {\n\n                } else {\n                    exit(\"Yes\\n\");\n                }\n            } else {\n\n            }\n        }\n    }\n    echo \"No\\n\";\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "02e53c44f33ade7e1c2874e061446c03", "src_uid": "40264e84c041fcfb4f8c0af784df102a", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$powers = [];\nfor($i = 1; $i <= 8; ++$i) {\n\t$powers[] = pow(7, $i);\n}\n//print_r($powers);\nfunction set_bits($n, $dn, &$a) {\n\tif ($n == 0) {\n\t\t$a[0] += $dn;\n\t\treturn ($a[0] < 2);\n\t}\n\tglobal $powers;\n\t$i = 0;\n\tfor($i = 0; $i < $dn; ++$i) {\t\t\n\t\t$d = $n%$powers[$i];\n\t\t//echo \"$n%$powers[$i] = $d\\n\";\n\t\tif (++$a[$d] > 1) {\n\t\t\treturn false;\n\t\t}\n\t\tif (!$d && $n) {\n\t\t\t$n -= $powers[$i];\n\t\t} else {\n\t\t\t$n -= $d;\n\t\t}\n\t}\n\treturn true;\n}\n\n$fp = fopen('php://stdin', 'r');\nlist($n, $m) = array_map('intval', explode(' ', fgets($fp)));\n$dn = ceil(log($n, 7));\n$dm = ceil(log($m, 7));\nif ($dn + $dm > 7) {\n\tdie('0');\n}\n\n$zeros = array_fill(0, 7, 0);\n$result = 0;\nfor($i = 0; $i < $n; ++$i) {\n\t$bits = $zeros;\n\tif (!set_bits($i, $dn, $bits)) {\n\t\tcontinue;\n\t}\n\tfor($j = 0; $j < $m; ++$j) {\n\t\t$bits2 = $bits;\n\t\tif (set_bits($j, $dm, $bits2)) {\n\t\t\t++$result;\n\t\t}\n\t\t//echo \"$i:$j \".implode(' ', $bits2).\"\\n\";\n\t}\n}\necho $result;", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "2e7d2298e7f8cef14fc8b6118c3022dc", "src_uid": "0930c75f57dd88a858ba7bb0f11f1b1c", "difficulty": 1700.0}
{"lang": "PHP", "source_code": "<?php\n$powers = [];\nfor($i = 1; $i <= 8; ++$i) {\n\t$powers[] = pow(7, $i);\n}\nfunction set_bits($n, $dn, &$a) {\n\tif ($n == 0) {\n\t\t$a[0] += $dn;\n\t\treturn ($a[0] < 2);\n\t}\n\tglobal $powers;\n\t$i = 0;\n\tfor($i = 0; $i < $dn; ++$i) {\t\t\n\t\t$d = $n%$powers[$i];\n\t\t//echo \"$n%$powers[$i] = $d\\n\";\n\t\tif (++$a[$d] > 1) {\n\t\t\treturn false;\n\t\t}\n\t\tif (!$d && $n) {\n\t\t\t$n -= $powers[$i];\n\t\t} else {\n\t\t\t$n -= $d;\n\t\t}\n\t}\n\treturn true;\n}\n\n$fp = fopen('php://stdin', 'r');\nlist($n, $m) = array_map('intval', explode(' ', fgets($fp)));\n$dn = max(1, ceil(log($n, 7)));\n$dm = max(1, ceil(log($m, 7)));\nif ($dn + $dm > 7) {\n\tdie('0');\n}\n\n$zeros = array_fill(0, 7, 0);\n$result = 0;\nfor($i = 0; $i < $n; ++$i) {\n\t$bits = $zeros;\n\tif (!set_bits($i, $dn, $bits)) {\n\t\tcontinue;\n\t}\n\tfor($j = 0; $j < $m; ++$j) {\n\t\t$bits2 = $bits;\n\t\tif (set_bits($j, $dm, $bits2)) {\n\t\t\t++$result;\n\t\t}\n\t\t//echo \"$i:$j \".implode(' ', $bits2).\"\\n\";\n\t}\n}\necho $result;", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "154a75c1e3fd3d715f22ef06f93f78a2", "src_uid": "0930c75f57dd88a858ba7bb0f11f1b1c", "difficulty": 1700.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$d = 0;\n$e = $b;\n$f = 0;\n$j = 0;\nwhile(TRUE)\n{\n     $e -= $f;\n     $f += 50;\n     if(($e < $c) || ($j == 1))\n     {\n          break;\n     }\n     else\n     {\n          $g = floor($e / 50);\n          $h = $g % 475;\n          for($x = 1; $x <= 25; $x++)\n          {\n               $h = ($h * 96 + 42) % 475;\n               $i = $h + 26;\n               if($a == $i)\n               {\n                    $j = 1;\n                    break;\n               }\n          }\n     }\n}\nif($j == 1)\n{\n     print \"0\";\n}\nelse\n{\n     $d = 0;\n     $e = $b;\n     $f = 100;\n     $j = 50;\n     $h = 0;\n     while(TRUE)\n     {\n          $d++;\n          $e += $f;\n          if($h == 1)\n          {\n               break;\n          }\n          else\n          {\n               $g = floor($e / 50);\n               $i = $g % 475;\n               for($x = 1; $x <= 25; $x++)\n               {\n                    $i = ($i * 96 + 42) % 475;\n                    $k = $i + 26;\n                    if($a == $k)\n                    {\n                         $h = 1;\n                         break;\n                    }\n               }\n          }\n          $e -= $j;\n          if($h == 1)\n          {\n               break;\n          }\n          else\n          {\n               $g = floor($e / 50);\n               $i = $g % 475;\n               for($x = 1; $x <= 25; $x++)\n               {\n                    $i = ($i * 96 + 42) % 475;\n                    $k = $i + 26;\n                    if($a == $k)\n                    {\n                         $h = 1;\n                         break;\n                    }\n               }\n          }\n          $e += $j;\n     }\n     print $d;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f3e47e9bc718d856aea1ee25c3f59f86", "src_uid": "c9c22e03c70a94a745b451fc79e112fd", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = array();\nfor($x = 0; $x < $a; $x++)\n{\n     $d = trim(fgets(STDIN));\n     $c[$x] = $d;\n}\n$e = array(\"1\");\n$f = array();\nfor($x = 2; $x <= $b; $x++)\n{\n     for($y = 0; $y < count($e); $y++)\n     {\n          for($z = $x; $z >= 1; $z--)\n          {\n               $g = $e[$y];\n               for($z2 = 0; $z2 < $x - 1; $z2++)\n               {\n                    if($g[$z2] == $z)\n                    {\n                         $g[$z2] = $x;\n                    }\n               }\n               $g = $z . $g;\n               $f[count($f)] = $g;\n          }\n     }\n     $e = $f;\n     $f = array();\n}\n$h = 10000000000;\nfor($x = 0; $x < count($e); $x++)\n{\n     $i = array();\n     $j = $e[$x];\n     for($y = 0; $y < $a; $y++)\n     {\n          $k = \"\";\n          for($z = 0; $z < $b; $z++)\n          {\n               $l = $c[$y];\n               $k .= $l[$j[$z] - 1];\n          }\n          $i[$y] = $k;\n     }\n     $m = max($i) - min($i);\n     $h = min($h, $m);\n}\nprint $h;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6b3bf27b77e748ef462a127b87d2d463", "src_uid": "08f85cd4ffbd135f0b630235209273a4", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = 0;\n$d = 1;\nwhile(TRUE)\n{\n     if($a < 0)\n     {\n          print \"Vladik\";\n          break;\n     }\n     elseif($b < 0)\n     {\n          print \"Valera\";\n          break;\n     }\n     else\n     {\n          $e = $c % 2;\n          if($e == 0)\n          {\n               $a -= $d;\n          }\n          else\n          {\n               $b -= $d;\n          }\n          $c++;\n          $d++;\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4547edd0d0a5d805249b02c2af5fae1c", "src_uid": "87e37a82be7e39e433060fd8cdb03270", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php \n\nwhile(fscanf(STDIN, \"%d %d\", $a, $b) == 2)\n{\n\t$i = 1;\n\twhile ($a >= 0 || $b >= 0) \n\t{\n\t\t\n\t\tif ($i % 2 == 0)\n\t\t\t$b -= $i;\n\t\telse\n\t\t\t$a -= $i;\n\t\tif ($a < 0)\n\t\t{\n\t\t\tprint \"Vladik\\n\";\n\t\t\tbreak;\n\t\t}\n\t\telse if ($b < 0)\n\t\t{\n\t\t\tprint \"Valera\\n\";\n\t\t\tbreak;\n\t\t}\n\t\t$i = $i + 1;\n\t}\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d47277622a235aac4a48a6512d649e52", "src_uid": "87e37a82be7e39e433060fd8cdb03270", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n \nfunction test($a,$b){\n    $total = $a + $b +1;\n\n    for($i=1;$i<=$total;$i++){\n        if($i%2==0){  //$i\u03aa\u017c\ufffd\ufffd\n            $a += $i;\n\n            if($b >= $i){\n                $b -= $i;\n            }else{\n                echo 'Vladik';\n            }\n\n        }else{  //$i\u03aa\ufffd\ufffd\ufffd\ufffd\n            if($a >= $i){\n                $a -= $i;\n            }else{\n                echo 'Valera';\n            }\n            $b += $i;\n        }\n    }\n}\ntest($a,$b)\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "97648b1fbb6facb1c39425f46a48a34d", "src_uid": "87e37a82be7e39e433060fd8cdb03270", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nerror_reporting(0);\nfunction process ($a) {\n\t/*cant solve 7 7 7 8 8\n\trsort($a);\n\t$asum = array_sum($a);\n\tfor ($i=0; $i<5; $i++)\n\t\tif(($a[$i]==$a[$i+1])&&($a[$i+1]==$a[$i+2])) {\n\t\t\treturn $asum-$a[$i]*3;\n\t\t}elseif($a[$i]==$a[$i+1]) {\n\t\t\treturn $asum-$a[$i]*2;\n\t\t}\n\treturn $asum;\n\t*/\n\t$z = array_count_values($a);\n\tkrsort($z);\n\t$max = 0;\n\tforeach ($z as $key => $value) {\n\t\tif ($value != 1) {\n\t\t\tif ($value > 3) $value = 3;\n\t\t\tif ($key * $value > $max) $max = $key * $value;\n\t\t}\n\t}\n\t$asum = array_sum($a);\n\treturn $asum - $max;\n}\n$in = trim(fgets(STDIN));\n$cards = explode(' ', $in);\necho process($cards);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "90aec10ba6826b071032efd54036acb4", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$list= explode(' ', trim(fgets(STDIN)));\n\n$allSum = array_sum($list);\n$data = array_count_values($list);\n$values = [];\nforeach($data as $key => $count) {\n    if ($count > 3) {\n        $count = 3;\n    }\n    if($count >= 2) {\n        $values[] = $key * $count;\n    }\n}\n\nif(!empty($values)) {\n    echo $allSum - max($values);\n} else {\n    echo $allSum;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ff89d33a67305cb1c0bc00d4218e7765", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = explode(\" \", trim(fgets(STDIN)));\n$b = array();\nfor($x = 0; $x < count($a); $x++)\n{\n     $b[$a[$x]]++;\n}\narsort($b);\n$c = array_keys($b);\n$d = array_fill(0, 2, 0);\nfor($x = 0; $x < count($b); $x++)\n{\n     if($b[$c[$x]] == 5)\n     {\n          $e = $c[$x] * 3;\n          $d[$x] = $e;\n     }\n     elseif($b[$c[$x]] == 4)\n     {\n          $e = $c[$x] * 3;\n          $d[$x] = $e;\n     }\n     elseif($b[$c[$x]] == 3)\n     {\n          $e = $c[$x] * 3;\n          $d[$x] = $e;\n     }\n     elseif($b[$c[$x]] == 2)\n     {\n          $e = $c[$x] * 2;\n          $d[$x] = $e;\n     }\n}\n$f = array_sum($a);\nprint min($f, $f - $d[0], $f - $d[1]);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "9df1a8285c360809b019eb7815ad73b8", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$t = explode(\" \", trim(fgets(STDIN)));\nsort($t);\n$min = array_sum($t);\nfor ($i = 4; $i >= 0; $i--) {\n    if (($i >= 2) and ($t[$i] == $t[$i - 1]) and ($t[$i] == $t[$i - 2])) {\n        $s[] = $t[$i] + $t[$i - 1] + $t[$i - 2];\n/*        if ($i == 4) {\n            break;\n        }*/\n    } else if (($i >= 1) and ($t[$i] == $t[$i - 1])) {\n        $s[] = $t[$i] + $t[$i - 1];\n/*        if ($i == 4) {\n            break;\n        }*/\n    }\n}\nif (isset($s)) {\n    sort($s);\n    $j = count($s);\n    $min -= $s[$j - 1];\n}\nprint $min . \"\\n\";\nob_flush(STDOUT);\nflush(STDOUT);\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "81b3c389a4d10b1f8232a2a362d470a9", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n      $t = array();\n      list($t[1], $t[2], $t[3], $t[4], $t[5]) = explode(' ', trim(fgets(STDIN)));\n      $s = 0;\n      for($i = 1; $i <= 5; $i ++)\n      {\n          $s += $t[$i];\n      }\n      $ans = $s;\n      for($i = 1; $i <= 5; $i ++)\n      {\n          for($j = $i + 1; $j <= 5; $j ++)\n          {\n              for($k = $j + 1; $k <= 5; $k ++)\n              {\n                  if($t[$i] == $t[$j] && $t[$i] == $t[$k] && $ans > $s - $t[$i] - $t[$j] - $t[$k])\n                  {\n                      $ans = $s - $t[$i] - $t[$j] - $t[$k];\n                  }\n              }\n              if($t[$i] == $t[$j] && $ans > $s - $t[$i] - $t[$j])\n                {\n                    $ans = $s - $t[$i] - $t[$j];\n                }\n          }\n      }\n      print $ans;\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "085a31e373ca411660d0df699a4a1f60", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$t = explode(\" \", trim(fgets(STDIN)));\nsort($t);\n$min = array_sum($t);\nfor ($i = 4; $i >= 0; $i--) {\n    if (($i >= 2) and ($t[$i] == $t[$i - 1]) and ($t[$i] == $t[$i - 2])) {\n        $s[] = $t[$i] + $t[$i - 1] + $t[$i - 2];\n        if ($i == 4) {\n            break;\n        }\n    } else if (($i >= 1) and ($t[$i] == $t[$i - 1])) {\n        $s[] = $t[$i] + $t[$i - 1];\n        if ($i == 4) {\n            break;\n        }\n    }\n}\nif (isset($s)) {\n    sort($s);\n    $j = count($s);\n    $min -= $s[$j - 1];\n}\nprint $min;\nob_flush();\nflush();\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "fac4fb4b70b013647f323b51d313d850", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\n$list= explode(' ', trim(fgets(stdin)));\n\n$allSum = array_sum($list);\n$data = array_count_values($list);\n$values = [];\nforeach($data as $key => $count) {\n    if ($count > 3) {\n        $count = 3;\n    }\n    if($count >= 2) {\n        $values[] = $key * $count;\n    }\n}\n\nif(!empty($values)) {\n    echo $allSum - max($values);\n} else {\n    echo $allSum;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "256ab26f5a81dfe525b50ad2db5600ec", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$t = explode(\" \", trim(fgets(STDIN)));\nsort($t);\n$min = array_sum($t);\nfor ($i = 4; $i >= 0; $i--) {\n    if (($i >= 2) and ($t[$i] == $t[$i - 1]) and ($t[$i] == $t[$i - 2])) {\n        $s[] = $t[$i] + $t[$i - 1] + $t[$i - 2];\n        if ($i == 4) {\n            break;\n        }\n    } else if (($i >= 1) and ($t[$i] == $t[$i - 1])) {\n        $s[] = $t[$i] + $t[$i - 1];\n        if ($i == 4) {\n            break;\n        }\n    }\n}\nif (isset($s)) {\n    sort($s);\n    $j = count($s);\n    $min -= $s[$j - 1];\n}\nprint $min;\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4790e198318013eada9cd1adedc20eb3", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$t = explode(\" \", trim(fgets(STDIN)));\nsort($t);\n$min = array_sum($t);\nfor ($i = 4; $i >= 0; $i--) {\n    if (($i >= 2) and ($t[$i] == $t[$i - 1]) and ($t[$i] == $t[$i - 2])) {\n        $s[] = $t[$i] + $t[$i - 1] + $t[$i - 2];\n        if ($i == 4) {\n            break;\n        }\n    } else if (($i >= 1) and ($t[$i] == $t[$i - 1])) {\n        $s[] = $t[$i] + $t[$i - 1];\n        if ($i == 4) {\n            break;\n        }\n    }\n}\nif (isset($s)) {\n    sort($s);\n    $j = count($s);\n    $min -= $s[$j - 1];\n}\nprint $min . \"\\n\";\nob_flush(STDOUT);\nflush(STDOUT);\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6d79b2dac7802c2e2d8974ba5582a237", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nerror_reporting(0);\nfunction process ($a) {\n\trsort($a);\n\t$asum = array_sum($a);\n\tfor ($i=0; $i<5; $i++)\n\t\tif(($a[$i]==$a[$i+1])&&($a[$i+1]==$a[$i+2])) {\n\t\t\treturn $asum-$a[$i]*3;\n\t\t}elseif($a[$i]==$a[$i+1]) {\n\t\t\treturn $asum-$a[$i]*2;\n\t\t}\n\treturn $asum;\n}\n$in = trim(fgets(STDIN));\n$cards = explode(' ', $in);\necho process($cards);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "68b714a63e3ef33a3ab8ae338fa90034", "src_uid": "a9c17ce5fd5f39ffd70917127ce3408a", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$d = 1;\n$e = 2;\n$f = 3;\nwhile(TRUE)\n{\n     if(($a <= $d) || ($b <= $e) || ($c <= $f))\n     {\n          print $d + $e + $f;\n          break;\n     }\n     else\n     {\n          $d++;\n          $e++;\n          $f++;\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "84f29afe3195c90b4051ac40e112ac6a", "src_uid": "03ac8efe10de17590e1ae151a7bae1a5", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = str_split(trim(fgets(STDIN)));\n$b = array_search(\"+\", $a);\n$c = array_search(\"=\", $a);\n$d = array_slice($a, 0, $b);\n$e = array_slice($a, $b + 1, $c - $b - 1);\n$f = array_slice($a, $c + 1);\nif(count($d) + count($e) == count($f))\n{\n    print implode(\"\", $a);\n}\nelseif((count($f) - (count($d) + count($e))) == 2)\n{\n    unset($f[0]);\n    print implode(\"\", $d) . \"|+\" . implode(\"\", $e) . \"=\" . implode(\"\", $f);\n}\nelseif((((count($d) + count($e)) - count($f)) == 2) && (count($d) != 1))\n{\n    unset($d[0]);\n    print implode(\"\", $d) . \"+\" . implode(\"\", $e) . \"=\" . implode(\"\", $f) . \"|\";\n}\nelseif((((count($d) + count($e)) - count($f)) == 2) && (count($d) == 1))\n{\n    unset($e[0]);\n    print implode(\"\", $d) . \"+\" . implode(\"\", $e) . \"=\" . implode(\"\", $f) . \"|\";\n}\nelse\n{\n    print \"Impossible\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "9d5eb326e5b0f21ecb5fdd5cb0e30017", "src_uid": "ee0aaa7acf127e9f3a9edafc58f4e2d6", "difficulty": null}
{"lang": "PHP", "source_code": "<?php\n//define('STDIN', fopen('input.txt', 'r'));\n$str = trim(fgets(STDIN));\n\nlist($leftStr, $rightStr) = explode(\"=\", $str);\n$diff = (strlen($leftStr) - 1) - strlen($rightStr);\n\nif ($diff !== 0 and abs($diff) !== 2) {\n\tprint('Impossible');\n} else {\n\t\n\tif ($diff === 0) {\n\t\tprint($str);\n\t} else if ($diff === -2) {\n\t\tprint('|'.$leftStr.'='.substr($rightStr, 0, -1));\n\t} else if ($diff === 2) {\n\t\t\n\t\tif ($leftStr[1] === '+') {\n\t\t\tprint( substr($leftStr, 0, -1).'=|'.$rightStr );\n\t\t} else {\n\t\t\tprint( substr($leftStr, 1).'=|'.$rightStr );\n\t\t}\n\t\n\t}\n}\n\nfclose(STDIN);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "81170ca85dfb171a73b29ea8669e196c", "src_uid": "ee0aaa7acf127e9f3a9edafc58f4e2d6", "difficulty": null}
{"lang": "PHP", "source_code": "<?php\nfunction getResult($input)\n{\n\t$first = strlen(stristr($input, '+', true));\n\t$newInput = substr($input, $first + 1);\n\t$sec = strlen(stristr($newInput, '=', true));\n\t$equals = strlen(substr($newInput, $sec + 1));\n\tif ($first + $sec === $equals)\n\t{\n\t\treturn $input;\n\t}\n\tif ($first > 1 && (($first - 1) + $sec) === $equals + 1)\n\t{\n\t\treturn substr($input, 1) . '|';\n\t}\n\tif ($equals > 1 && (($first + 1) + $sec) === $equals - 1)\n\t{\n\t\treturn '|' . substr($input, 0, -1);\n\t}\n\tif ($sec > 1 && ($first + ($sec - 1)) === $equals + 1)\n\t{\n\t\treturn str_repeat('|', $first) . '+' . str_repeat('|', $sec - 1) . '=' . str_repeat('|', $equals + 1);\n\t}\n\treturn 'Impossible';\n}\n\nwhile ($input = fgets(STDIN))\n{\n\tfwrite(STDOUT, getResult(trim($input)));\n}\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "56e50b1e05a2db0099bbebbcc8485522", "src_uid": "ee0aaa7acf127e9f3a9edafc58f4e2d6", "difficulty": null}
{"lang": "PHP", "source_code": "<?php\nfunction getResult($input)\n{\n\t$first = strlen(stristr($input, '+', true));\n\t$newInput = substr($input, $first + 1);\n\t$sec = strlen(stristr($newInput, '=', true));\n\t$equals = strlen(substr($newInput, $sec + 1));\n\tif ($first + $sec === $equals)\n\t{\n\t\treturn $input;\n\t}\n\tif ($first > 1 && (($first - 1) + $sec) === $equals + 1)\n\t{\n\t\treturn substr($input, 1) . '|';\n\t}\n\tif ($equals > 1 && (($first + 1) + $sec) === $equals - 1)\n\t{\n\t\treturn '|' . substr($input, 0, -1);\n\t}\n\tif ($sec > 1 && ($first + ($sec + 1)) === $equals - 1)\n\t{\n\t\treturn str_repeat('|', $first) . '+' . str_repeat('|', $sec + 1) . '=' . str_repeat('|', $equals - 1);\n\t}\n\treturn 'Impossible';\n}\n\nwhile ($input = fgets(STDIN))\n{\n\tfwrite(STDOUT, getResult(trim($input)));\n}\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "2fe1402acb1b0fa4b49d5424ffe0174e", "src_uid": "ee0aaa7acf127e9f3a9edafc58f4e2d6", "difficulty": null}
{"lang": "PHP", "source_code": "<?php\n$a = str_split(trim(fgets(STDIN)));\n$b = array_search(\"+\", $a);\n$c = array_search(\"=\", $a);\n$d = array_slice($a, 0, $b);\n$e = array_slice($a, $b + 1, $c - $b - 1);\n$f = array_slice($a, $c + 1);\nif(count($d) + count($e) == count($f))\n{\n    print implode(\"\", $a);\n}\nelseif((count($f) - (count($d) + count($e))) == 2)\n{\n    unset($f[0]);\n    print implode(\"\", $d) . \"|+\" . implode(\"\", $e) . \"=\" . implode(\"\", $f);\n}\nelseif(((count($d) + count($e)) - count($f)) == 2)\n{\n    unset($d[0]);\n    print implode(\"\", $d) . \"+\" . implode(\"\", $e) . \"=\" . implode(\"\", $f) . \"|\";\n}\nelse\n{\n    print \"Impossible\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "562b2070d83a5ff04efc9be75fbec49c", "src_uid": "ee0aaa7acf127e9f3a9edafc58f4e2d6", "difficulty": null}
{"lang": "PHP", "source_code": "<?php\n/*****************************************/\nclass InputReader {protected $_fh;public function __construct($fileHandler = STDIN){$this->_fh = $fileHandler;}\n\tpublic function readInt() {$d = trim(fgets($this->_fh));return (int)$d;}\n\tpublic function readArrayOfInt($size, $indexFrom = 0) {$a = [];$ind = $indexFrom;foreach (explode(' ', fgets($this->_fh)) as $item) {$a[$ind++] = (int)$item;}return $a;}\n\tpublic function readArrayOfFloat($size, $indexFrom = 0) {$a = [];$ind = $indexFrom;foreach (explode(' ', fgets($this->_fh)) as $item) {$a[$ind++] = (float)$item;}return $a;}\n\tpublic function readArrayOfString($size, $indexFrom = 0) {$a = [];$ind = $indexFrom;foreach (explode(' ', fgets($this->_fh)) as $item) {$a[$ind++] = $item;}return $a;}\n}\n\n/* Perform action N times. Can return values in array */\nfunction ntimes($n, $func, $returnResults = false) {$a = [];for ($i=1; $i<=$n; $i++) {$result = $func();if ($returnResults) {$a[$i] = $result;}}return $a;}\n\n/* Integral. Keys preserved. By reference. */\nfunction cumsum(&$a){$sum = 0;foreach($a as $k=>$v) {$a[$k] += $sum;$sum = $a[$k];}}\n\n/* Difference. Keys preserved. By reference. */\nfunction diff(&$a){$prev = 0;foreach($a as $k=>$v) {$buf=$a[$k];$a[$k]-=$prev;$prev = $buf;}}\n\nfunction bitCount($n){$cnt = 0;for ($j=$n; $j; $j>>=1){$cnt += $j&1;}return $cnt;}\n/*****************************************/\n\n$ir = new InputReader();\n\n/* TASK */\n\nlist($n, $m) = $ir->readArrayOfInt(2);\n$fullTimes = intval($n/$m);\n$mod = $n%$m;\n\n$a = array_fill(1,$m, []);\n\nfor ($i=1; $i<=$m; $i++) {\n\tfor ($j=$i; $j<=$m; $j++) {\n\t\t$a[$i][$j] = ( $i*$i + $j*$j )%$m;\n\t\t$a[$j][$i] = $a[$i][$j];\n\t}\n}\n\n$fullCnt = 0;\nfor ($i=1; $i<=$m; $i++) {\n\tfor ($j=1; $j<=$m; $j++) {\n\t\tif ($a[$i][$j] == 0) {\n\t\t\t$fullCnt++;\n\t\t}\n\t}\n}\n\n$halfCnt = 0;\nfor ($i=1; $i<=$m; $i++) {\n\tfor ($j=1; $j<=$mod; $j++) {\n\t\tif ($a[$i][$j] == 0) {\n\t\t\t$halfCnt++;\n\t\t}\n\t}\n}\n\n$quarterCnt = 0;\nfor ($i=1; $i<=$mod; $i++) {\n\tfor ($j=1; $j<=$mod; $j++) {\n\t\tif ($a[$i][$j] == 0) {\n\t\t\t$quarterCnt++;\n\t\t}\n\t}\n}\n\n$totalCnt = bcadd(bcadd(bcmul($fullCnt, bcmul($fullTimes,$fullTimes)), bcmul(bcmul(2,$halfCnt),$fullTimes)), $quarterCnt);\n\necho $totalCnt;\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "17b62e183b86413d92272cfe20816d10", "src_uid": "2ec9e7cddc634d7830575e14363a4657", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$n = trim(fgets(STDIN));\n$m = $n * 4 + 1;\n\n$w = 16.18033988749895;\n\n$h = 10 * sin(deg2rad(36));\n\n$l = 10 * sin(deg2rad(18));\n\n$d = - 10 * cos(deg2rad(18));\n\nprint $m.\"\\r\\n\";\nfor($i=0;$i<$n;$i++){\n if($i == 0) print \"0 0\\r\\n\";\n print (($w / 2) + $w * $i).' '.$h.\"\\r\\n\";\n print ($w * ($i + 1)).\" 0\\r\\n\";\n print ($w - $l + $w * $i).' '.$d.\"\\r\\n\";\n print ($l + $w * $i).' '.$d.\"\\r\\n\";\n}\n\nfor($i=0;$i<$n;$i++){\n if($i == 0)\n  print \"1 2 3 4 5\\r\\n\";\n else\n  print (4 * $i - 1).' '.(4 * $i + 2).' '.(4 * $i + 3).' '.(4 * $i + 4).' '.(4 * $i + 5).\"\\r\\n\";\n}\n\nprint '1 ';\nfor($i=1;$i<=$n;$i++) print (4 * $i - 1).' ';\nfor($i=$n-1;$i>=0;$i--)\n print (4 * $i + 5).' '.(4 * $i + 2).' '.(4 * $i + 4).' '.(($i==0)?1:(4 * $i - 1)).(($i==0)?'':' ');\n\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d19b9d0517e80739670c08712d7dac21", "src_uid": "db263b866e93e3a97731e11102923902", "difficulty": 2300.0}
{"lang": "PHP", "source_code": "<?php\nlist($n, $k) = explode(' ',trim(fgets(STDIN)));\n\nif($k / $n >= 3) print 0; else print $n - $k + $n * 2;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "614bee7e6dbc926340874c23d3a34cb0", "src_uid": "5a5e46042c3f18529a03cb5c868df7e8", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($b, $a) = explode(\" \", trim(fgets(STDIN)));\n$c = $a / $b;\n$d = floor($c);\n$e = ceil($c);\n$i = array();\n$j = 0;\nif(($a % $b) == 0)\n{\n    for($x = 1; $x <= $b; $x++)\n    {\n        array_push($i, $c);\n    }\n    for($x = 0; $x < count($i); $x++)\n    {\n        if($i[$x] == \"2\")\n        {\n            $j++;\n        }\n    }\n    print $j;\n}\nelse\n{\n    $f = 0;\n    $g = $b;\n    $h = 0;\n    for($x = 1; $x < $b; $x++)\n    {\n        $f += 1;\n        for($y = $b - $f; $y >= 1; $y--)\n        {\n            $g -= $x;\n            if(((($f * $d) + ($g * $e)) == $a) && (($f + $g) == $b))\n            {\n                $h = 1;\n                break;\n            }\n        }\n        if($h == 1)\n        {\n            break;\n        }\n        $g = $b;\n    }\n    for($x = 1; $x <= $f; $x++)\n    {\n        array_push($i, $d);\n    }\n    for($x = 1; $x <= $g; $x++)\n    {\n        array_push($i, $e);\n    }\n    for($x = 0; $x < count($i); $x++)\n    {\n        if($i[$x] == \"2\")\n        {\n            $j++;\n        }\n    }\n    print $j;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ee49d95a41a889144b354906b3373adf", "src_uid": "5a5e46042c3f18529a03cb5c868df7e8", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\nerror_reporting(0);\n\nsolve();\n\nfunction solve(){\n\t//$Input = new Input(\"input.txt\");\n\t$Input = new Input();\n\t\n\t$n = (int)$Input->in();\n\t$k = (int)$Input->in();\n\n\t$a = intval($k / $n);\n\t$r = $k % $n;\n\t$ans = 0;\n\t\n\tif ($r === 0) {\n\t\tif ($a === 2) $ans = $n;\n\t} else {\n\t\tif ($a === 2) $ans = $n - $r;\n\t}\n\t\n\tprint($ans);\n}\n\nclass Input{\n\tprivate $handle = \"\";\n\tprivate $values = array();\n\tprivate $index = 0;\n\n\tpublic function __construct($localfile){\n\n\t\tif (is_file($localfile)) {\n\t\t\t\n\t\t\t$this->handle = fopen($localfile, \"r\");\n\t\t\t$contents = stream_get_contents($this->handle);\n\t\t\n\t\t} else {\n\t\t\n\t\t\t$contents = stream_get_contents(STDIN);\n\t\t\n\t\t}\n\t\t\n\t\t$no_newlines = str_replace(array(\"\\r\\n\", \"\\r\", \"\\n\"), \" \", $contents);\n\t\t$this->values = explode(\" \", $no_newlines);\n\t}\n\t\n\tpublic function in(){\n\t\n\t\treturn $this->values[$this->index++];\n\t\n\t}\n\t\n\tpublic function close(){\n\t\t\n\t\tif (is_file($localfile) && feof($this->handle)) fclose($this->handle);\n\t\t\n\t}\n}\n\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6eb15f5147f79961e902141e844f9849", "src_uid": "5a5e46042c3f18529a03cb5c868df7e8", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $b / $a;\nif($c == 3)\n{\n    print \"0\";\n}\nelseif($c == 2)\n{\n    print $a;\n}\nelse\n{\n    $d = ceil($c);\n    $e = $d - $c;\n    print $a * $e;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "154b831fa63c6e8fe33160f3980e399e", "src_uid": "5a5e46042c3f18529a03cb5c868df7e8", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $b / $a;\nif($c == 3)\n{\n    print \"0\";\n}\nelseif($c == 2)\n{\n    print $a;\n}\nelseif(($c > 2) && ($c < 3))\n{\n    $d = ceil($c);\n    $e = $d - $c;\n    print $a * $e;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "786c034895991d1f330e741e2958b3c0", "src_uid": "5a5e46042c3f18529a03cb5c868df7e8", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $b / $a;\nif($c == 3)\n{\n    print \"0\";\n}\nelseif($c == 2)\n{\n    print $a;\n}\nelseif(($c > 2) && ($c < 3))\n{\n    $d = floor($c);\n    $e = $c - $d;\n    print $a * $e;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4882520a4ba03ec59872bc954e6352d4", "src_uid": "5a5e46042c3f18529a03cb5c868df7e8", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array();\nfor($x = 0; $x < $a; $x++)\n{\n     $c = trim(fgets(STDIN));\n     $b[$c]++;\n}\n$d = array_keys($b);\nif((count($b) == 2) && ($d[0] != $d[1]) && ($b[$d[0]] == $b[$d[1]]))\n{\n     print \"YES\\n\";\n     print $d[0] . \" \" . $d[1];\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "9749f81106639f1ec2322810eb8a855f", "src_uid": "2860b4fb22402ea9574c2f9e403d63d8", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a = str_split(trim(fgets(STDIN)));\n$b = array(\"0\");\n$c = 0;\n$d = 0;\n$e = 0;\nfor($x = 0; $x <= 250; $x++)\n{\n    if(count($b) == 1)\n    {\n        $d = 0;\n        for($y = 0; $y < count($a); $y++)\n        {\n            if($a[$y] == $b[0])\n            {\n                $c = $b[0];\n                $e = 1;\n                break;\n            }\n        }\n    }\n    elseif(count($b) == 2)\n    {\n        $d = 0;\n        for($y = 0; $y < count($a); $y++)\n        {\n            if(($a[$y] == $b[0]) && ($d == 0))\n            {\n                $c = $b[0];\n                $d = 1;\n            }\n            elseif(($a[$y] == $b[1]) && ($d == 1))\n            {\n                $c .= $b[1];\n                $e = 1;\n                break;\n            }\n        }\n    }\n    elseif(count($b) == 3)\n    {\n        $d = 0;\n        for($y = 0; $y < count($a); $y++)\n        {\n            if(($a[$y] == $b[0]) && ($d == 0))\n            {\n                $c = $b[0];\n                $d = 1;\n            }\n            elseif(($a[$y] == $b[1]) && ($d == 1))\n            {\n                $c .= $b[1];\n                $d = 2;\n            }\n            elseif(($a[$y] == $b[2]) && ($d == 2))\n            {\n                $c .= $b[2];\n                $e = 1;\n                break;\n            }\n        }\n    }\n    elseif(count($b) == 4)\n    {\n        $d = 0;\n        for($y = 0; $y < count($a); $y++)\n        {\n            if(($a[$y] == $b[0]) && ($d == 0))\n            {\n                $c = $b[0];\n                $d = 1;\n            }\n            elseif(($a[$y] == $b[1]) && ($d == 1))\n            {\n                $c .= $b[1];\n                $d = 2;\n            }\n            elseif(($a[$y] == $b[2]) && ($d == 2))\n            {\n                $c .= $b[2];\n                $d = 3;\n            }\n            elseif(($a[$y] == $b[3]) && ($d == 3))\n            {\n                $c .= $b[3];\n                $e = 1;\n                break;\n            }\n        }\n    }\n    if($e == 0)\n    {\n        $f = implode($b);\n        $f += 8;\n        $b = str_split($f);\n    }\n    else\n    {\n        break;\n    }\n}\nif($e == 0)\n{\n    print \"NO\";\n}\nelse\n{\n    print \"YES\\n\" . $c;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6c0dc3a5889de08d75692d3e2e91fb91", "src_uid": "0a2a5927d24c70aca24fc17aa686499e", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n\n$input = trim(fgets(STDIN));\n$arr = str_split($input);\n$n = count($arr);\n\n// One digit\nfor ($i = 0; $i < $n; $i++)\n{\n    if (check($arr[$i]))\n    {\n        exit;\n    }\n\n    $str2 = $arr[$i];\n    // Two digits\n    for ($j = $i + 1; $j < $n; $j++)\n    {\n        $str2 = $str2 . $arr[$j];\n        // echo $str2 . \"\\n\";\n        if (check($str2))\n        {\n            exit;\n        }\n\n        // Three digits\n        $str3 = $str2;\n        for ($k = $j + 1; $k < $n; $k++)\n        {\n            $str3 = $str3 . $arr[$k];\n            if (check($str3))\n            {\n                exit;\n            }\n            $str3 = $str2;\n        }\n\n        $str2 = $arr[$i];\n    }\n}\n\necho 'NO';\n\nfunction check($str)\n{\n    if ((int)$str % 8 == 0)\n    {\n        echo \"YES\\n$str\";\n        return true;\n    }\n\n    return false;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5517d24ec35ba974444108dd628ddb7f", "src_uid": "0a2a5927d24c70aca24fc17aa686499e", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n\n$input = trim(fgets(STDIN));\n$arr = str_split($input);\n$n = count($arr);\n\n// One digit\nfor ($i = 0; $i < $n; $i++)\n{\n    if (check($arr[$i]))\n    {\n        exit;\n    }\n\n    $str2 = $arr[$i];\n    // Two digits\n    for ($j = $i + 1; $j < $n; $j++)\n    {\n        $str2 = $str2 + $arr[$j];\n        if (check($arr[$i]))\n        {\n            exit;\n        }\n\n        // Three digits\n        $str3 = $str2;\n        for ($k = $j + 1; $k < $n; $k++)\n        {\n            $str3 = $str3 + $arr[$k];\n            if (check($arr[$i]))\n            {\n                exit;\n            }\n        }\n    }\n}\n\necho 'NO';\n\nfunction check($str)\n{\n    if ((int)$str % 8 == 0)\n    {\n        echo \"YES\\n$str\";\n        return true;\n    }\n\n    return false;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e10f19b343a2d44a5bd09ace5f24994d", "src_uid": "0a2a5927d24c70aca24fc17aa686499e", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n\n$input = trim(fgets(STDIN));\n$arr = str_split($input);\n\n$subArrays = subArrays($arr);\n\nforeach ($subArrays as $key => $value)\n{\n    if (count($value) <= 3)\n    {\n    \t$str = '';\n    \tforeach ($value as $k => $v)\n    \t{\n            $str = $str . $v;\n\n    \t\tif ((int)$str % 8 == 0)\n\t\t\t{\n\t\t\t\techo \"YES\\n$str\";\n\t\t\t\texit;\n\t\t\t}\n    \t}\n    }\n}\n\necho 'NO';\n\n/**\n * Get all the sub arrays of a given array\n *\n * @param array $difficulties The given array\n *\n * @return array All the sub arrays\n */\nfunction subArrays($difficulties)\n{\n    $len = count($difficulties);\n    $list = array();\n\n    for ($i = 1; $i < (1 << $len); $i++)\n    {\n        $subArray = array();\n\n        for ($j = 0; $j < $len; $j++)\n        {\n            if ($i & (1 << $j))\n            {\n                $subArray[] = (int)$difficulties[$j];\n            }\n        }\n\n        $list[] = $subArray;\n    }\n\n    return $list;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "28bcddeed6558895e7ff7a3ac4f15925", "src_uid": "0a2a5927d24c70aca24fc17aa686499e", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n\n$input = trim(fgets(STDIN));\n$arr = str_split($input);\n$n = count($arr);\n\n// One digit\nfor ($i = 0; $i < $n; $i++)\n{\n    if (check($arr[$i]))\n    {\n        exit;\n    }\n\n    $str2 = $arr[$i];\n    // Two digits\n    for ($j = $i + 1; $j < $n; $j++)\n    {\n        $str2 = $str2 . $arr[$j];\n        // echo $str2 . \"\\n\";\n        if (check($str2))\n        {\n            exit;\n        }\n\n        // Three digits\n        $str3 = $str2;\n        for ($k = $j + 1; $k < $n; $k++)\n        {\n            $str3 = $str3 . $arr[$k];\n            echo $str3 . \"\\n\";\n            if (check($str3))\n            {\n                exit;\n            }\n            $str3 = $str2;\n        }\n\n        $str2 = $arr[$i];\n    }\n}\n\necho 'NO';\n\nfunction check($str)\n{\n    if ((int)$str % 8 == 0)\n    {\n        echo \"YES\\n$str\";\n        return true;\n    }\n\n    return false;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "9b3bb9b162d7eb714ffc8f7abe23d6eb", "src_uid": "0a2a5927d24c70aca24fc17aa686499e", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $a * 2;\n$d = $b * 3;\n$e = floor($c / 6);\n$f = floor($d / 6);\n$g = min($e, $f);\nfor($x = 1; $x <= $g; $x++)\n{\n     if(($c + 2) <= ($d + 3))\n     {\n          $c += 2;\n     }\n     else\n     {\n          $d += 3;\n     }\n     if($c == $d)\n     {\n          $g++;\n     }\n}\nprint max($c, $d);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "250a0c40bf72acbda79a184b597e9d92", "src_uid": "23f2c8cac07403899199abdcfd947a5a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $a * 2;\n$d = $b * 3;\n$e = floor($c / 6);\n$f = floor($d / 6);\n$g = min($e, $f);\nfor($x = 1; $x <= $g; $x++)\n{\n     if(($c + 2) <= ($d + 3))\n     {\n          $c += 2;\n     }\n     else\n     {\n          $d += 3;\n     }\n}\nprint max($c, $d);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8eb080c1ade7d3115b10d9f99406e861", "src_uid": "23f2c8cac07403899199abdcfd947a5a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $a * 2;\n$d = $b * 3;\n$e = floor($c / 6);\n$f = floor($d / 6);\n$g = min($e, $f) * 2;\n$c += $g;\nprint max($c, $d);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c77814b935eba0ff4020aeba28472f04", "src_uid": "23f2c8cac07403899199abdcfd947a5a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $a * 2;\n$d = $b * 3;\n$e = floor($c / 6);\n$f = floor($d / 6);\n$g = min($e, $f);\n$h = array();\nfor($x = 1; $x <= $g; $x++)\n{\n     if(($c + 2) <= ($d + 3))\n     {\n          $c += 2;\n          if(($c % 6 == 0) && ($h[$c] == FALSE))\n          {\n               $g++;\n               $h[$c] = TRUE;\n          }\n     }\n     else\n     {\n          $d += 3;\n          if(($d % 6 == 0) && ($h[$d] == FALSE))\n          {\n               $g++;\n               $h[$d] = TRUE;\n          }\n     }\n}\nprint max($c, $d);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "efcf10f83899ebd2a8af675b930046e9", "src_uid": "23f2c8cac07403899199abdcfd947a5a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = trim(fgets(STDIN));\n$d = trim(fgets(STDIN));\nif($a == 1)\n{\n     print \"0\";\n}\nelse\n{\n     $e = min($b, $c);\n     $f = min($b, $c, $d);\n     $g = ($a - 1) * $f;\n     print $e + $g - $f;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f93ab68636d43daf2e5986b27a6c94fa", "src_uid": "6058529f0144c853e9e17ed7c661fc50", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = str_split(trim(fgets(STDIN)));\n$c = array(\"a\", \"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\", \"i\", \"j\", \"k\", \"l\", \"m\", \"n\", \"o\", \"p\", \"q\", \"r\", \"s\", \"t\", \"u\", \"v\", \"w\", \"x\", \"y\", \"z\");\n$d = array_slice($c, 0, $a);\n$e = array();\nfor($x = 0; $x < count($d); $x++)\n{\n    for($y = 0; $y < count($b); $y++)\n    {\n        if($d[$x] == $b[$y])\n        {\n            array_push($e, $d[$x]);\n        }\n    }\n}\n$f = array_unique($e);\nsort($f);\n$g = array_diff($d, $f);\nsort($g);\n$h = 0;\n$i = count($b) - 1;\n$j = 0;\nfor($x = 0; $x < count($b); $x++)\n{\n    if(($b[$h] == \"?\") && ($b[$i] == \"?\"))\n    {\n        $j++;\n    }\n    $h++;\n    $i--;\n}\n$k = array_merge($f, $g);\n$l = array_diff($d, $k);\nif(count($l) != 0)\n{\n    print \"IMPOSSIBLE\";\n}\nelse\n{\n    $m = ceil($j / 2);\n    if($m < count($g))\n    {\n        print \"IMPOSSIBLE\";\n    }\n    else\n    {\n        $n = 0;\n        $o = count($b) - 1;\n        $p = $m - count($g);\n        $r = 0;\n        $s = 0;\n        for($x = 0; $x < count($b); $x++)\n        {\n            if(($b[$n] == $b[$o]) && ($b[$n] == \"?\"))\n            {\n                if($p != 0)\n                {\n                    $b[$n] = \"a\";\n                    $b[$o] = \"a\";\n                    $p--;\n                }\n                else\n                {\n                    $b[$n] = $g[$r];\n                    $b[$o] = $g[$r];\n                    $r++;\n                }\n            }\n            elseif(($b[$n] != $b[$o]) && ($b[$n] == \"?\"))\n            {\n                $b[$n] = $b[$o];\n            }\n            elseif(($b[$n] != $b[$o]) && ($b[$o] == \"?\"))\n            {\n                $b[$o] = $b[$n];\n            }\n            elseif(($b[$n] != $b[$o]) && ($b[$o] != \"?\") && ($b[$n] != \"?\"))\n            {\n                $s = 1;\n                break;\n            }\n            $n++;\n            $o--;\n        }\n        if($s == 1)\n        {\n            print \"IMPOSSIBLE\";\n        }\n        else\n        {\n            print implode(\"\", $b);\n        }\n    }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "49c37916df5aadaf8b0825bdcc95ec2b", "src_uid": "9d1dd9d722e5fe46823224334b3b208a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\nif($b <= $a / 2)\n{\n     $c = ($b - 1) + ($b + 1) + $b + ($a - 1) + ($a - $b) + ($a - $b);\n}\nelse\n{\n     $d = $a - $b + 1;\n     $b = $d;\n     $c = ($b - 1) + ($b + 1) + $b + ($a - 1) + ($a - $b) + ($a - $b);\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "0a0dd79c15877a79ba142255d0f0bae4", "src_uid": "24b02afe8d86314ec5f75a00c72af514", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = array();\n$d = 0;\n$e = 1;\nfor($x = 1; $x <= 1000; $x++)\n{\n     $d += $e;\n     $e++;\n     $c[$x] = $d;\n}\nif($a < $b)\n{\n     $f = $b - $a;\n     $g = floor($f / 2);\n     $h = ceil($f / 2);\n     $i = $c[$g] + $c[$h];\n}\nelseif($a > $b)\n{\n     $f = $a - $b;\n     $g = floor($f / 2);\n     $h = ceil($f / 2);\n     $i = $c[$g] + $c[$h];\n}\nprint $i;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4ca918ed3816f76d261372a8aba63de6", "src_uid": "d3f2c6886ed104d7baba8dd7b70058da", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$a = (int)fgets(STDIN);\n\t$b = (int)fgets(STDIN);\n\t$c = 0;\n\t$d = 0;\n\n\tif ($a > $b) {\n\t\t$s = $a - $b;\n\t\twhile ($a != $b) {\n\t\t\t$a--;\n\t\t\t$c++;\n\t\t\t$k = $k + $c;\n\t\t\tif ($a != $b) {\n\t\t\t\t$b++;\n\t\t\t\t$d++;\n\t\t\t\t$k = $k + $d;\n\t\t\t}\n\t\t}\n\t\techo $k;\n\t} else {\n\t\t$s = $b - $a;\n\t\twhile ($a != $b) {\n\t\t\t$a++;\n\t\t\t$c++;\n\t\t\t$k = $k + $c;\n\t\t\tif ($a != $b) {\n\t\t\t\t$b--;\n\t\t\t\t$d++;\n\t\t\t\t$k = $k + $d;\n\t\t\t}\n\t\t}\n\t\techo $k;\n\t}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a5174e4d26b8599eba97a868570fc71e", "src_uid": "d3f2c6886ed104d7baba8dd7b70058da", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = explode(\" \", trim(fgets(STDIN)));\n$b = array($a[0], $a[2], $a[1]);\n$c = array($a[1], $a[0], $a[2]);\n$d = array($a[1], $a[2], $a[0]);\n$e = array($a[2], $a[0], $a[1]);\n$f = array($a[2], $a[1], $a[0]);\n$g = array($a, $b, $c, $d, $e, $f);\n$h = array(\"C\", \"C#\", \"D\", \"D#\", \"E\", \"F\", \"F#\", \"G\", \"G#\", \"A\", \"B\", \"H\", \"C\", \"C#\", \"D\", \"D#\", \"E\", \"F\", \"F#\", \"G\", \"G#\", \"A\", \"B\", \"H\");\narray_unshift($h, \" \");\nunset($h[0]);\n$m = 0;\nfor($x = 0; $x < count($g); $x++)\n{\n    $i = $h;\n    $j = array_search($g[$x][0], $i);\n    array_splice($i, 0, $j);\n    array_unshift($i, \" \");\n    unset($i[0]);\n    $k = array_search($g[$x][1], $i);\n    $n = $k + count($h) - count($i);\n    array_splice($i, 0, $k);\n    array_unshift($i, \" \");\n    unset($i[0]);\n    $l = array_search($g[$x][2], $i);\n    $o = $l + count($h) - count($i);\n    if((($n - $j) == 4) && (($o - $n) == 3))\n    {\n        $m = 1;\n        print \"major\";\n        break;\n    }\n    elseif((($n - $j) == 3) && (($o - $n) == 4))\n    {\n        $m = 1;\n        print \"minor\";\n        break;\n    }\n}\nif($m == 0)\n{\n    print \"strange\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8205c22f3fa848c06e5fefe521c127be", "src_uid": "6aa83c2f6e095848bc63aba7d013aa58", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$STDIN = fopen('./data.txt', 'r');\ndefine('STDIN', $STDIN);\n$n = trim(fgets(STDIN));\n$arr = explode(' ', trim(fgets(STDIN)));\nfunction gcd($a, $b) {\n  if ($b != 0) {\n    return gcd($b, $a % $b);\n  }\n  return $a;\n}\n$ans = 1;\nforeach ($arr as $key => $val) {\n  $cont = 1;\n  $temp = $val;\n  while ($temp != ($key + 1)) {\n    ++$cont;\n    if ($cont > 100) {\n      exit('-1');\n    }\n    $temp = $arr[$temp - 1];\n  }\n  if ($cont % 2 == 0) {\n    $cont /= 2;\n  }\n  $ans = $ans * $cont / gcd($ans, $cont);\n}\necho $ans;\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e81b6c79fda6282a5cfaa0a8bf7388ad", "src_uid": "149221131a978298ac56b58438df46c9", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = 0;\n$d = 0;\nfor($x = 0; $x < $a; $x++)\n{\n     if($b[$x] == 8)\n     {\n          $c++;\n     }\n     else\n     {\n          $d++;\n     }\n}\n$e = 0;\nwhile(TRUE)\n{\n     if($c > 0)\n     {\n          if($d >= 10)\n          {\n               $c--;\n               $d -= 10;\n               $e++;\n          }\n          else\n          {\n               break;\n          }\n     }\n     else\n     {\n          break;\n     }\n}\nif($c > 0)\n{\n     $f = $c + $d;\n     $g = floor($f / 11);\n     $h = $e + $g;\n     print $h;\n}\nelse\n{\n     print $e;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1322dd1249b9c4c6ff84d1d2339d3657", "src_uid": "259d01b81bef5536b969247ff2c2d776", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n  $f = fopen('php://stdin', 'r');\n  $param = explode(\" \", str_replace([\"\\r\", \"\\n\"], \"\", fgets($f)));\n  $sequence = explode(\" \", str_replace([\"\\r\", \"\\n\"], \"\", fgets($f)));\n  $button = explode(\" \", str_replace([\"\\r\", \"\\n\"], \"\", fgets($f)));\n  $out = '';\n  \n  for ($i = 0; $i < $param[0]; $i++) {\n    if (in_array($sequence[$i], $button)) $out.= $sequence[$i] . ' ';\n  }\n  echo rtrim($out, ' ');\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "0c6321769f3c91f9d183f0cd5f5c7e7b", "src_uid": "f9044a4b4c3a0c2751217d9b31cd0c72", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\nlist($a, $b) = explode(' ', readline());\n\n$one = explode(' ', readline());\n$two = explode(' ', readline());\n\nfor($i=0; $i<$a; $i++)\n\tfor($j=0; $j<$b; $j++)\n\t\tif($one[$i] == $two[$j])\n\t\t\techo $one[$i]. \" \";", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "3a2f0c491e502410209e0d69d9abed30", "src_uid": "f9044a4b4c3a0c2751217d9b31cd0c72", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = explode(\" \", trim(fgets(STDIN)));\n$e = array();\nfor($x = 0; $x < $b; $x++)\n{\n     $e[$d[$x]] = 1;\n}\n$f = array();\nfor($x = 0; $x < $a; $x++)\n{\n     if($e[$c[$x]] == TRUE)\n     {\n          $f[count($f)] = $c[$x];\n     }\n}\nprint implode(\" \", $f);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "fc4d61f7911f8553be6878e332c240da", "src_uid": "f9044a4b4c3a0c2751217d9b31cd0c72", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array(\"a\", \"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\", \"i\", \"j\", \"k\", \"l\", \"m\", \"n\", \"o\", \"p\", \"q\", \"r\", \"s\", \"t\", \"u\", \"v\", \"w\", \"x\", \"y\", \"z\");\n$c = \"a\";\nfor($x = 0; $x < 26; $x++)\n{\n     $d = 0;\n     $e = 0;\n     $f = 0;\n     $g = $a;\n     while(TRUE)\n     {\n          if($a < 0)\n          {\n               $g -= $e;\n               $a = $g;\n               break;\n          }\n          elseif($a == 0)\n          {\n               $f = 1;\n               break;\n          }\n          elseif($a == 1)\n          {\n               $c .= $b[$x];\n               $c .= $b[$x + 1];\n               $c .= $b[$x + 1];\n               $f = 1;\n               break;\n          }\n          elseif($a > 0)\n          {\n               $d++;\n               $e += $d;\n               $c .= $b[$x];\n               $a -= $e;\n          }\n     }\n     if($f == 1)\n     {\n          break;\n     }\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "962a192b19339a0381e8c5176ae118d9", "src_uid": "b991c064562704b6106a6ff2a297e64a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array(\"a\", \"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\", \"i\", \"j\", \"k\", \"l\", \"m\", \"n\", \"o\", \"p\", \"q\", \"r\", \"s\", \"t\", \"u\", \"v\", \"w\", \"x\", \"y\", \"z\");\n$c = \"a\";\nfor($x = 0; $x < 26; $x++)\n{\n     $d = 0;\n     $e = 0;\n     $f = 0;\n     $g = $a;\n     while(TRUE)\n     {\n          if($a < 0)\n          {\n               $g -= $e;\n               $a = $g;\n               break;\n          }\n          elseif($a == 0)\n          {\n               $f = 1;\n               break;\n          }\n          elseif($a == 1)\n          {\n               $c .= $b[$x + 1];\n               $c .= $b[$x + 1];\n               $f = 1;\n               break;\n          }\n          elseif($a > 0)\n          {\n               $d++;\n               $e += $d;\n               $c .= $b[$x];\n               $a -= $e;\n          }\n     }\n     if($f == 1)\n     {\n          break;\n     }\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "3d8870bcc44fa76b5ecbc583a8d4c3f2", "src_uid": "b991c064562704b6106a6ff2a297e64a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array(\"a\", \"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\", \"i\", \"j\", \"k\", \"l\", \"m\", \"n\", \"o\", \"p\", \"q\", \"r\", \"s\", \"t\", \"u\", \"v\", \"w\", \"x\", \"y\", \"z\");\n$c = \"a\";\nfor($x = 0; $x < 26; $x++)\n{\n     $d = 0;\n     $e = 0;\n     $f = 0;\n     $g = $a;\n     while(TRUE)\n     {\n          if($a == \"-1\")\n          {\n               $c .= $b[$x];\n               $c .= $b[$x];\n               $f = 1;\n               break;\n          }\n          elseif($a < 0)\n          {\n               $g -= $e;\n               $a = $g;\n               break;\n          }\n          elseif($a == 0)\n          {\n               $f = 1;\n               break;\n          }\n          elseif($a > 0)\n          {\n               $d++;\n               $e += $d;\n               $c .= $b[$x];\n               $a -= $e;\n          }\n     }\n     if($f == 1)\n     {\n          break;\n     }\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1319cec8ed3cbd9f16926b06b3385c0f", "src_uid": "b991c064562704b6106a6ff2a297e64a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nif($a == 0)\n{\n     print \"a\";\n}\nelse\n{\n     $b = array(\"a\", \"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\", \"i\", \"j\", \"k\", \"l\", \"m\", \"n\", \"o\", \"p\", \"q\", \"r\", \"s\", \"t\", \"u\", \"v\", \"w\", \"x\", \"y\", \"z\");\n     $c = array();\n     for($x = 0; $x < 26; $x++)\n     {\n          $d = 0;\n          $e = 1;\n          while(TRUE)\n          {\n               $d += $e;\n               $e++;\n               if($d == $a)\n               {\n                    break;\n               }\n               elseif($d >= $a)\n               {\n                    $e--;\n                    $d -= $e;\n                    break;\n               }\n          }\n          $c[count($c)] = $e;\n          $a -= $d;\n          if($a == 0)\n          {\n               break;\n          }\n     }\n     $f = \"\";\n     for($x = 0; $x < count($c); $x++)\n     {\n          $g = $c[$x];\n          $h = implode(array_fill(0, $c[$x], $b[$x]));\n          $f .= $h;\n     }\n     print $f;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1c8c063de99e9a19603f89ae2bfb0912", "src_uid": "b991c064562704b6106a6ff2a297e64a", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = max($b);\nif($c > 25)\n{\n     print $c - 25;\n}\nelse\n{\n     print \"0\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "559c28af5710eae11b0b5c62a11796bf", "src_uid": "ef657588b4f2fe8b2ff5f8edc0ab8afd", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n    echo (trim(fgets(STDIN)) == \"2\" ? 2 : 1);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "92ca6d240d1d843c55c56ca6f89817a9", "src_uid": "c30b372a9cc0df4948dca48ef4c5d80d", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nif($a == 2)\n{\n     print \"2\";\n}\nelse\n{\n     print \"1\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "bbea19329c261208896e9b431f642827", "src_uid": "c30b372a9cc0df4948dca48ef4c5d80d", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nprint \"1\";\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "bf6350745e0e2b569ac7c1373238a215", "src_uid": "c30b372a9cc0df4948dca48ef4c5d80d", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = (1 + 3 * $a * ($a + 1));\nprintf(\"%.0f\", $b);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d56d4542a468cba1d18cd01570896637", "src_uid": "c046895a90f2e1381a7c1867020453bd", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = 0;\nfor($x = 1; $x <= $a; $x++)\n{\n     $b += 6;\n     $c += $b;\n}\n$c++;\nprintf(\"%.0f\", $c);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c71fe164e398fe50a641a9940365e792", "src_uid": "c046895a90f2e1381a7c1867020453bd", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = explode(\" \", trim(fgets(STDIN)));\narray_unshift($a, \" \");\nunset($a[0]);\nif(($a[1] == $a[2]) && ($a[2] == $a[3]) && ($a[3] == $a[4]) && ($a[9] == $a[10]) && ($a[10] == $a[11]) && ($a[11] == $a[12]))\n{\n     if(($a[5] == $a[6]) && ($a[6] == $a[19]) && ($a[19] == $a[20]) && ($a[17] == $a[18]) && ($a[18] == $a[23]) && ($a[23] == $a[24]) && ($a[21] == $a[22]) && ($a[22] == $a[15]) && ($a[15] == $a[16]) && ($a[13] == $a[14]) && ($a[14] == $a[7]) && ($a[7] == $a[8]))\n     {\n          print \"YES\";\n     }\n     elseif(($a[15] == $a[16]) && ($a[16] == $a[5]) && ($a[5] == $a[6]) && ($a[7] == $a[8]) && ($a[8] == $a[17]) && ($a[17] == $a[18]) && ($a[19] == $a[20]) && ($a[20] == $a[21]) && ($a[21] == $a[22]) && ($a[23] == $a[24]) && ($a[24] == $a[13]) && ($a[13] == $a[14]))\n     {\n          print \"YES\";\n     }\n     else\n     {\n          print \"NO\";\n     }\n}\nelseif(($a[5] == $a[6]) && ($a[6] == $a[7]) && ($a[7] == $a[8]) && ($a[21] == $a[22]) && ($a[22] == $a[23]) && ($a[23] == $a[24]))\n{\n     if(($a[1] == $a[2]) && ($a[2] == $a[17]) && ($a[17] == $a[19]) && ($a[18] == $a[20]) && ($a[20] == $a[9]) && ($a[9] == $a[10]) && ($a[11] == $a[12]) && ($a[12] == $a[14]) && ($a[14] == $a[16]) && ($a[13] == $a[15]) && ($a[15] == $a[3]) && ($a[3] == $a[4]))\n     {\n          print \"YES\";\n     }\n     elseif(($a[16] == $a[14]) && ($a[14] == $a[1]) && ($a[1] == $a[2]) && ($a[3] == $a[4]) && ($a[4] == $a[18]) && ($a[18] == $a[20]) && ($a[11] == $a[12]) && ($a[12] == $a[17]) && ($a[17] == $a[19]) && ($a[9] == $a[10]) && ($a[10] == $a[13]) && ($a[13] == $a[15]))\n     {\n          print \"YES\";\n     }\n     else\n     {\n          print \"NO\";\n     }\n}\nelseif(($a[13] == $a[14]) && ($a[14] == $a[15]) && ($a[15] == $a[16]) && ($a[17] == $a[18]) && ($a[18] == $a[19]) && ($a[19] == $a[20]))\n{\n     if(($a[1] == $a[3]) && ($a[3] == $a[6]) && ($a[6] == $a[8]) && ($a[2] == $a[4]) && ($a[4] == $a[22]) && ($a[22] == $a[24]) && ($a[5] == $a[7]) && ($a[7] == $a[10]) && ($a[10] == $a[12]) && ($a[9] == $a[11]) && ($a[11] == $a[21]) && ($a[21] == $a[23]))\n     {\n          print \"YES\";\n     }\n     elseif(($a[1] == $a[3]) && ($a[3] == $a[21]) && ($a[21] == $a[23]) && ($a[2] == $a[4]) && ($a[4] == $a[5]) && ($a[5] == $a[7]) && ($a[6] == $a[8]) && ($a[8] == $a[9]) && ($a[9] == $a[11]) && ($a[10] == $a[12]) && ($a[12] == $a[22]) && ($a[22] == $a[24]))\n     {\n          print \"YES\";\n     }\n     else\n     {\n          print \"NO\";\n     }\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "9f976dcfaa508bef3da1f9827a42a35d", "src_uid": "881a820aa8184d9553278a0002a3b7c4", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = 0;\nfor($x = 1; $x <= 1000000; $x++)\n{\n     $c = ($a - ($x * $x) - $x - 1) / (2 * $x);\n     if(is_int($c) == TRUE)\n     {\n          $b = 1;\n          break;\n     }\n}\nif($b == 1)\n{\n     print $x . \" \" . $c;\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "7ed3523eb75ef43554c37d96da5d878f", "src_uid": "3ff1c25a1026c90aeb14d148d7fb96ba", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = 0;\nfor($x = 1; $x <= 1000000; $x++)\n{\n     $c = ($a - ($x * $x) - $x - 1) / (2 * $x);\n     if((is_int($c) == TRUE) && ($c > 0))\n     {\n          $b = 1;\n          break;\n     }\n}\nif($b == 1)\n{\n     print $x . \" \" . $c;\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ec04fd28abea090c8344926f77b38337", "src_uid": "3ff1c25a1026c90aeb14d148d7fb96ba", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$a -= 3;\nif(($a % 2 == 0) && ($a / 2 > 0))\n{\n     $a += 3;\n     print \"1 \" . ($a - 3) / 2;\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5f7ed7ca8c452b24ddd94f0b7425e12e", "src_uid": "3ff1c25a1026c90aeb14d148d7fb96ba", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = ceil($b / $c);\n$f = $a * $e;\n$g = ceil($f / $d);\nprint $g;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "190b3e7d3d86fbbaaf8da23331867dfe", "src_uid": "73f0c7cfc06a9b04e4766d6aa61fc780", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php \n\n$values = array_map('intval', explode(' ',trim(fgets(STDIN))));\n$k = $values[0];\n$n = $values[1];\n$s = $values[2];\n$p = $values[3];\n\n$spp = ceil($n / $s);\n$s = $spp * $k;\n$packs = ceil($s / $p);\n\necho $packs.\"\\n\";", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "79be84e16675d5ea31986bbbbb7c047c", "src_uid": "73f0c7cfc06a9b04e4766d6aa61fc780", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\nrsort($b);\n$c = 0;\nwhile(TRUE)\n{\n     $d = $b[0];\n     $c += $d;\n     $b = array_slice($b, 1);\n     for($x = 0; $x < count($b); $x++)\n     {\n          if($b[$x] == $d)\n          {\n               $b[$x]--;\n          }\n          else\n          {\n               break;\n          }\n     }\n     if($b[0] == 0)\n     {\n          break;\n     }\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "868d73bee070609291c93bfc7b21ba4b", "src_uid": "3c4b2d1c9440515bc3002eddd2b89f6f", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array();\n$c = 1;\nwhile(TRUE)\n{\n     $d = (pow(2, $c) - 1) * pow(2, $c - 1);\n     $e = $a % $d;\n     if($e == 0)\n     {\n          $b[count($b)] = $d;\n     }\n     if($d >= $a)\n     {\n          break;\n     }\n     else\n     {\n          $c++;\n     }\n}\nprint max($b);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e051853f409784ca20652dc40acb1ba8", "src_uid": "339246a1be81aefe19290de0d1aead84", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$line = trim(fgets(STDIN));\n$first = $line[0];\n$last = $line[-1];\n$line = substr($line, 1, strlen($line) - 2);\n$pos = strpos($line, 'at');\n$line = substr_replace($line, '@', $pos, 2);\n$line = str_replace('dot', '.', $line);\necho $first.$line.$last;", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "bf8c82d8b48543b8fe2925d0f60ea704", "src_uid": "a11c9679d8e2dca51be17d466202df6e", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n$line = trim(fgets(STDIN));\n$first = $line[0];\n$last = $line[-1];\n$line = substr($line, 1, strlen($line) - 2);\n$pos = strpos($line, 'at');\n$line = substr_replace($line, '@', $pos, 2);\n$line = str_replace('dot', '.', $line);\necho $first.$line.$last;", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f43686e908a4fda363d18b4d48c2735f", "src_uid": "a11c9679d8e2dca51be17d466202df6e", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n$a = bcadd(trim(fgets(STDIN)), 1);\n$b = bcmod($a, 2);\nif(bcsub($a, 1) == 0)\n{\n     $c = 0;\n}\nelseif($b == 0)\n{\n     $c = bcdiv($a, 2);\n}\nelse\n{\n     $c = $a;\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1d82edc99ea67450539b5af17641fc75", "src_uid": "236177ff30dafe68295b5d33dc501828", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN)) + 1;\n$b = $a % 2;\nif($b == 0)\n{\n     $c = $a / 2;\n}\nelse\n{\n     $c = $a;\n}\nprintf(\"%.0f\", $c);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "0bbb81881f6076c20b6ec6029d152130", "src_uid": "236177ff30dafe68295b5d33dc501828", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a = bcadd(trim(fgets(STDIN)), 1);\n$b = bcmod($a, 2);\nif($b == 0)\n{\n     $c = bcdiv($a, 2);\n}\nelse\n{\n     $c = $a;\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5b0efc78cf07a54f1c9cc090f419da73", "src_uid": "236177ff30dafe68295b5d33dc501828", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = trim(fgets(STDIN));\n$d = trim(fgets(STDIN));\n$e = $a[0];\n$f = $a[1];\n$g = $b[0];\n$h = $b[1];\n$i = $c[0];\n$j = $c[1];\n$k = $d[0];\n$l = $d[1];\nif($e == \"X\")\n{\n     $m = $f . $h . $g . $f . $h . $g;\n     if($i == \"X\")\n     {\n          $n = $j . $l . $k;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($j == \"X\")\n     {\n          $n = $l . $k . $i;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($k == \"X\")\n     {\n          $n = $i . $j . $l;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($l == \"X\")\n     {\n          $n = $k . $i . $j;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n}\nelseif($f == \"X\")\n{\n     $m = $h . $g . $e . $h . $g . $e;\n     if($i == \"X\")\n     {\n          $n = $j . $l . $k;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($j == \"X\")\n     {\n          $n = $l . $k . $i;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($k == \"X\")\n     {\n          $n = $i . $j . $l;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($l == \"X\")\n     {\n          $n = $k . $i . $j;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n}\nelseif($g == \"X\")\n{\n     $m = $e . $f . $h . $e . $f . $h;\n     if($i == \"X\")\n     {\n          $n = $j . $l . $k;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($j == \"X\")\n     {\n          $n = $l . $k . $i;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($k == \"X\")\n     {\n          $n = $i . $j . $l;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($l == \"X\")\n     {\n          $n = $k . $i . $j;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n}\nelseif($h == \"X\")\n{\n     $m = $g . $e . $f . $g . $e . $f;\n     if($i == \"X\")\n     {\n          $n = $j . $l . $k;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($j == \"X\")\n     {\n          $n = $l . $k . $i;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($k == \"X\")\n     {\n          $n = $i . $j . $l;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n     elseif($l == \"X\")\n     {\n          $n = $k . $i . $j;\n          $o = 0;\n          for($x = 0; $x < 4; $x++)\n          {\n               $p = substr($m, $x, 3);\n               if($p == $n)\n               {\n                    $o = 1;\n                    break;\n               }\n          }\n          if($o == 0)\n          {\n               print \"NO\";\n          }\n          else\n          {\n               print \"YES\";\n          }\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e1895b345b97d3b63932ac9adf3df9a1", "src_uid": "46f051f58d626587a5ec449c27407771", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = $a[1];\n$a = $a[0];\n$c = trim(fgets(STDIN));\n$d = $c[1];\n$c = $c[0];\n$e = trim(fgets(STDIN));\n$f = $e[1];\n$e = $e[0];\n$g = trim(fgets(STDIN));\n$h = $g[1];\n$g = $g[0];\nif($a == \"X\")\n{\n     $i = $c . $b . $d;\n     $j = $c . $d . $b;\n     if($e == \"X\")\n     {\n          $k = $g . $f . $h;\n          $l = $g . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($f == \"X\")\n     {\n          $k = $h . $e . $g;\n          $l = $h . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($g == \"X\")\n     {\n          $k = $e . $f . $h;\n          $l = $e . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($h == \"X\")\n     {\n          $k = $f . $e . $g;\n          $l = $f . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n}\nelseif($b == \"X\")\n{\n     $i = $d . $a . $c;\n     $j = $d . $c . $a;\n     if($e == \"X\")\n     {\n          $k = $g . $f . $h;\n          $l = $g . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($f == \"X\")\n     {\n          $k = $h . $e . $g;\n          $l = $h . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($g == \"X\")\n     {\n          $k = $e . $f . $h;\n          $l = $e . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($h == \"X\")\n     {\n          $k = $f . $e . $g;\n          $l = $f . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n}\nelseif($c == \"X\")\n{\n     $i = $a . $b . $d;\n     $j = $a . $d . $b;\n     if($e == \"X\")\n     {\n          $k = $g . $f . $h;\n          $l = $g . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($f == \"X\")\n     {\n          $k = $h . $e . $g;\n          $l = $h . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($g == \"X\")\n     {\n          $k = $e . $f . $h;\n          $l = $e . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($h == \"X\")\n     {\n          $k = $f . $e . $g;\n          $l = $f . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n}\nelseif($d == \"X\")\n{\n     $i = $b . $a . $c;\n     $j = $b . $c . $a;\n     if($e == \"X\")\n     {\n          $k = $g . $f . $h;\n          $l = $g . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($f == \"X\")\n     {\n          $k = $h . $e . $g;\n          $l = $h . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($g == \"X\")\n     {\n          $k = $e . $f . $h;\n          $l = $e . $h . $f;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n     elseif($h == \"X\")\n     {\n          $k = $f . $e . $g;\n          $l = $f . $g . $e;\n          if((($i == $k) || ($i == $l)) || (($j == $k) || ($j == $l)))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "47741bf5799fd522183cf8e4528aa0f5", "src_uid": "46f051f58d626587a5ec449c27407771", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nif($a % 25 == 0)\n{\n     print \"0\";\n}\nelse\n{\n     $b = array();\n     $c = array();\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $c[count($c)] = $x;\n               if(count($c) == 2)\n               {\n                    break;\n               }\n          }\n     }\n     if(count($c) == 2)\n     {\n          $d += (strlen($a) - 1) - $c[0];\n          $d += (strlen($a) - 2) - $c[1];\n          $b[count($b)] = $d;\n     }\n     $e = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $e++;\n               $f = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $e++;\n               $g = $x;\n               break;\n          }\n     }\n     if($e == 2)\n     {\n          if($f < $g)\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - ($g - 1);\n          }\n          else\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - $g;\n               if($g == 0)\n               {\n                    $i = 0;\n                    for($x = 1; $x < $f; $x++)\n                    {\n                         if($a[$x] == 0)\n                         {\n                              $i++;\n                         }\n                         else\n                         {\n                              break;\n                         }\n                    }\n               }\n               $h += $i;\n          }\n          $b[count($b)] = $h;\n     }\n     $i2 = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 2)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n                    print $m;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     $i2 = 0;\n     $m = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 7)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n                    print $m;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     if(count($b) == 0)\n     {\n          print \"-1\";\n     }\n     else\n     {\n          print min($b);\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8a4b1a6f74968c70481611da889c459d", "src_uid": "ea1c737956f88be94107f2565ca8bbfd", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nif($a % 25 == 0)\n{\n     print \"0\";\n}\nelse\n{\n     $b = array();\n     $c = array();\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $c[count($c)] = $x;\n               if(count($c) == 2)\n               {\n                    break;\n               }\n          }\n     }\n     if(count($c) == 2)\n     {\n          $d += (strlen($a) - 1) - $c[0];\n          $d += (strlen($a) - 2) - $c[1];\n          $b[count($b)] = $d;\n     }\n     $e = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $e++;\n               $f = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $e++;\n               $g = $x;\n               break;\n          }\n     }\n     if($e == 2)\n     {\n          if($f < $g)\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - ($g - 1);\n          }\n          else\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - $g;\n               if($g == 0)\n               {\n                    $i = 0;\n                    for($x = 1; $x < $f; $x++)\n                    {\n                         if($a[$x] == 0)\n                         {\n                              $i++;\n                         }\n                         else\n                         {\n                              break;\n                         }\n                    }\n               }\n               $h += $i;\n          }\n          $b[count($b)] = $h;\n     }\n     $i2 = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 2)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     $i2 = 0;\n     $m = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 7)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     if(count($b) == 0)\n     {\n          print \"-1\";\n     }\n     else\n     {\n          print min($b);\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "392caf1294c6037f49edb44a69173e15", "src_uid": "ea1c737956f88be94107f2565ca8bbfd", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nif($a % 25 == 0)\n{\n     print \"0\";\n}\nelse\n{\n     $b = array();\n     $c = array();\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $c[count($c)] = $x;\n               if(count($c) == 2)\n               {\n                    break;\n               }\n          }\n     }\n     if(count($c) == 2)\n     {\n          $d += (strlen($a) - 1) - $c[0];\n          $d += (strlen($a) - 2) - $c[1];\n          $b[count($b)] = $d;\n     }\n     $e = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $e++;\n               $f = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $e++;\n               $g = $x;\n               break;\n          }\n     }\n     if($e == 2)\n     {\n          if($f < $g)\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - ($g - 1);\n          }\n          else\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - $g;\n               if($g == 0)\n               {\n                    $i = 0;\n                    for($x = 1; $x < $f; $x++)\n                    {\n                         if($a[$x] == 0)\n                         {\n                              $i++;\n                         }\n                         else\n                         {\n                              break;\n                         }\n                    }\n               }\n               $h += $i;\n          }\n          $b[count($b)] = $h;\n     }\n     $i2 = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 2)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) == 2)\n          {\n               $b[count($b)] = 1;\n          }\n          elseif(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     $i2 = 0;\n     $m = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 7)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) == 2)\n          {\n               $b[count($b)] = 1;\n          }\n          elseif(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     if(count($b) == 0)\n     {\n          print \"-1\";\n     }\n     else\n     {\n          print min($b);\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "accdf563831f7ea4a2b10d1c725768b8", "src_uid": "ea1c737956f88be94107f2565ca8bbfd", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\nif($a % 25 == 0)\n{\n     print \"0\";\n}\nelse\n{\n     $b = array();\n     $c = array();\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $c[count($c)] = $x;\n               if(count($c) == 2)\n               {\n                    break;\n               }\n          }\n     }\n     if(count($c) == 2)\n     {\n          $d += (strlen($a) - 1) - $c[0];\n          $d += (strlen($a) - 2) - $c[1];\n          $b[count($b)] = $d;\n     }\n     $e = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 0)\n          {\n               $e++;\n               $f = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $e++;\n               $g = $x;\n               break;\n          }\n     }\n     if($e == 2)\n     {\n          if($f < $g)\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - ($g - 1);\n          }\n          else\n          {\n               $h += (strlen($a) - 1) - $f;\n               $h += (strlen($a) - 2) - $g;\n               if($g == 0)\n               {\n                    $i = 0;\n                    for($x = 1; $x < $f; $x++)\n                    {\n                         if($a[$x] == 0)\n                         {\n                              $i++;\n                         }\n                         else\n                         {\n                              break;\n                         }\n                    }\n               }\n               $h += $i;\n          }\n          $b[count($b)] = $h;\n     }\n     $i2 = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 2)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) == 2)\n          {\n               $b[count($b)] = 1;\n          }\n          elseif(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     $i2 = 0;\n     $m = 0;\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 5)\n          {\n               $i2++;\n               $j = $x;\n               break;\n          }\n     }\n     for($x = strlen($a) - 1; $x >= 0; $x--)\n     {\n          if($a[$x] == 7)\n          {\n               $i2++;\n               $k = $x;\n               break;\n          }\n     }\n     if($i2 == 2)\n     {\n          $j2 = 0;\n          for($x = 0; $x < strlen($a); $x++)\n          {\n               if($a[$x] == 0)\n               {\n                    $j2++;\n               }\n          }\n          if(strlen($a) == 2)\n          {\n               $b[count($b)] = 1;\n          }\n          elseif(strlen($a) - $j2 != 2)\n          {\n               for($x = 0; $x < strlen($a); $x++)\n               {\n                    if(($a[$x] != 0) && ($x != $j) && ($x != $k))\n                    {\n                         $l = $x;\n                         break;\n                    }\n               }\n               if(($l < $j) && ($l < $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l > $k))\n               {\n                    if($j < $k)\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - ($k - 1);\n                    }\n                    else\n                    {\n                         $m += (strlen($a) - 1) - $j;\n                         $m += (strlen($a) - 2) - $k;\n                    }\n                    $m += $l - 2;\n                    $b[count($b)] = $m;\n               }\n               elseif(($l > $j) && ($l < $k))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - ($k - 1);\n                    $m += $l - 1;\n               }\n               elseif(($l > $k) && ($l < $j))\n               {\n                    $m += (strlen($a) - 1) - $j;\n                    $m += (strlen($a) - 2) - $k;\n                    $m += $l - 1;\n               }\n               $b[count($b)] = $m;\n          }\n     }\n     if(count($b) == 0)\n     {\n          print \"-1\";\n     }\n     else\n     {\n          print min($b);\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "0884e7840b9d270aec7134c66e68a02b", "src_uid": "ea1c737956f88be94107f2565ca8bbfd", "difficulty": 2100.0}
{"lang": "PHP", "source_code": "<?php\n    //$handle = @fopen(\"input.txt\", \"r\");\n    $a = trim(fgets(STDIN));\n    $b = trim(fgets(STDIN));\n    \n    $r['a'] = 1;\n    $r['b'] = 2;\n    $r['c'] = 3;\n    $r['d'] = 4;\n    $r['e'] = 5;\n    $r['f'] = 6;\n    $r['g'] = 7;\n    $r['h'] = 8;\n\n    $l[0] = $r[$a[0]];\n    $l[1] = $a[1];\n    $k[0] = $r[$b[0]];\n    $k[1] = $b[1];\n    \n    $n = 8;\n    $res = 0;\n    for ($i = 1; $i <= $n; $i++) {\n        for ($j = 1; $j <= $n; $j++) {\n            if (($i == $l[0] || $j == $l[1])\n                    || ($i == $k[0] && $j == $k[1])\n                    || ($i == $k[0] + 1 && $j == $k[1] + 2)\n                    || ($i == $k[0] - 1 && $j == $k[1] + 2)\n                    || ($i == $k[0] + 1 && $j == $k[1] - 2)\n                    || ($i == $k[0] - 1 && $j == $k[1] - 2)\n                    || ($i == $k[0] + 2 && $j == $k[1] + 1)\n                    || ($i == $k[0] - 2 && $j == $k[1] + 1)\n                    || ($i == $k[0] + 2 && $j == $k[1] - 1)\n                    || ($i == $k[0] - 2 && $j == $k[1] - 1)\n                    || ($i == $l[0] + 1 && $j == $l[1] + 2)\n                    || ($i == $l[0] - 1 && $j == $l[1] + 2)\n                    || ($i == $l[0] + 1 && $j == $l[1] - 2)\n                    || ($i == $l[0] - 1 && $j == $l[1] - 2)\n                    || ($i == $l[0] + 2 && $j == $l[1] + 1)\n                    || ($i == $l[0] - 2 && $j == $l[1] + 1)\n                    || ($i == $l[0] + 2 && $j == $l[1] - 1)\n                    || ($i == $l[0] - 2 && $j == $l[1] - 1)) {\n\n                    }\n                    else {\n                        $res++;\n                    }\n        }\n    }\n\n    echo \"{$res}\\n\";", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "94d9b39a168b873d8dbb9b9fd39feb42", "src_uid": "073023c6b72ce923df2afd6130719cfc", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = \"abcdefgh\";\n$f = array(\"11\", \"12\", \"13\", \"14\", \"15\", \"16\", \"17\", \"18\", \"21\", \"22\", \"23\", \"24\", \"25\", \"26\", \"27\", \"28\", \"31\", \"32\", \"33\", \"34\", \"35\", \"36\", \"37\", \"38\", \"41\", \"42\", \"43\", \"44\", \"45\", \"46\", \"47\", \"48\", \"51\", \"52\", \"53\", \"54\", \"55\", \"56\", \"57\", \"58\", \"61\", \"62\", \"63\", \"64\", \"65\", \"66\", \"67\", \"68\", \"71\", \"72\", \"73\", \"74\", \"75\", \"76\", \"77\", \"78\", \"81\", \"82\", \"83\", \"84\", \"85\", \"86\", \"87\", \"88\");\nfor($x = 0; $x < strlen($c); $x++)\n{\n    if($a[0] == $c[$x])\n    {\n        $d = ($x + 1) . $a[1];\n    }\n    if($b[0] == $c[$x])\n    {\n        $e = ($x + 1) . $b[1];\n    }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n    $g = $d[0] . $x;\n    $h = array_search($g, $f);\n    unset($f[$h]);\n    $i = $x . $d[1];\n    $j = array_search($i, $f);\n    unset($f[$j]);\n}\n$k = ($d[0] + 1) . ($d[1] + 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($d[0] + 2) . ($d[1] + 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($d[0] + 2) . ($d[1] - 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($d[0] + 1) . ($d[1] - 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($d[0] - 1) . ($d[1] - 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($d[0] - 2) . ($d[1] - 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($d[0] - 2) . ($d[1] + 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($d[0] - 1) . ($d[1] + 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] + 1) . ($e[1] + 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] + 2) . ($e[1] + 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] + 2) . ($e[1] - 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] + 1) . ($e[1] - 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] - 1) . ($e[1] - 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] - 2) . ($e[1] - 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] - 2) . ($e[1] + 1);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = ($e[0] - 1) . ($e[1] + 2);\n$l = array_search($k, $f);\nunset($f[$l]);\n$k = $e;\n$l = array_search($k, $f);\nunset($f[$l]);\nprint count($f);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "844e04acf2682d41e20d8a432f2f68c1", "src_uid": "073023c6b72ce923df2afd6130719cfc", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = 0;\n$d = 0;\nfor($x = 0; $x < strlen($a); $x += 2)\n{\n     if(($a[$x] == \"[\") && ($a[$x + 1] == \"]\"))\n     {\n          if(($b[$x] == \"(\") && ($b[$x + 1] == \")\"))\n          {\n               $c++;\n          }\n          elseif(($b[$x] == \"8\") && ($b[$x + 1] == \"<\"))\n          {\n               $d++;\n          }\n     }\n     elseif(($a[$x] == \"(\") && ($a[$x + 1] == \")\"))\n     {\n          if(($b[$x] == \"[\") && ($b[$x + 1] == \"]\"))\n          {\n               $d++;\n          }\n          elseif(($b[$x] == \"8\") && ($b[$x + 1] == \"<\"))\n          {\n               $c++;\n          }\n     }\n     elseif(($a[$x] == \"8\") && ($a[$x + 1] == \"<\"))\n     {\n          if(($b[$x] == \"(\") && ($b[$x + 1] == \")\"))\n          {\n               $d++;\n          }\n          elseif(($b[$x] == \"[\") && ($b[$x + 1] == \"]\"))\n          {\n               $c++;\n          }\n     }\n}\nif($c < $d)\n{\n     print \"TEAM 2 WINS\";\n}\nelseif($c == $d)\n{\n     print \"TIE\";\n}\nelseif($c > $d)\n{\n     print \"TEAM 1 WINS\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1a452bd923b04b217e902473ea254aac", "src_uid": "bdf2e78c47d078b4ba61741b6fbb23cf", "difficulty": 1700.0}
{"lang": "PHP", "source_code": "<?php\n$s1 = fgets(STDIN);\n$s2 = fgets(STDIN);\n\n$a = 0;\n$b = array(\n'8['=>1,\n'[8'=>-1,\n'[('=>1,\n'(['=>-1,\n'(8'=>1,\n'8('=>-1,\n);\nfor($i = 0; $i < strlen($s1); $i+=2){\n    if($s1{$i} == $s2{$i}) continue;\n    $a += $b[$s1{$i} . $s2{$i}];\n    //echo $a.\"\\n\";\n}\nif($a > 0)\nfputs(STDOUT,'TEAM 1 WINS');\nelseif($a < 0)\nfputs(STDOUT,'TEAM 2 WINS');\nelse\nfputs(STDOUT,'TIE');\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "1026cb94d422fdea2da3ac8465cb11c0", "src_uid": "bdf2e78c47d078b4ba61741b6fbb23cf", "difficulty": 1700.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = array();\nfor($x = 0; $x < $a; $x++)\n{\n     $f = array_fill(0, $b, 0);\n     $e[$x] = $f;\n}\nfor($x = 0; $x < $c; $x++)\n{\n     list($g, $h) = explode(\" \", trim(fgets(STDIN)));\n     $e[$g - 1][$h - 1] = 1;\n}\n$i = array();\nfor($x = 0; $x < $b; $x++)\n{\n     $j = array_fill(0, $a, 0);\n     $i[$x] = $j;\n}\nfor($x = 0; $x < $a; $x++)\n{\n     $k = $e[$x];\n     $k = array_reverse($k);\n     for($y = $x; $y < $x + 1; $y++)\n     {\n          for($z = 0; $z < count($k); $z++)\n          {\n               $i[$z][$y] = $k[$z];\n          }\n     }\n}\n$l = 0;\nfor($m = 1; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $r = array_sum(array_slice($p, $o, $m));\n               if($r >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 2; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 1; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               if($r + $r2 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 3; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 2; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               if($r + $r2 + $r3 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 4; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 3; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               if($r + $r2 + $r3 + $r4 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 5; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 4; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 6; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 5; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 7; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 6; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 8; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 7; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $p8 = $e[$n + 7];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 9; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 8; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $p8 = $e[$n + 7];\n               $p9 = $e[$n + 8];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               $r9 = array_sum(array_slice($p9, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 + $r9 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 10; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 9; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $p8 = $e[$n + 7];\n               $p9 = $e[$n + 8];\n               $p10 = $e[$n + 9];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               $r9 = array_sum(array_slice($p9, $o, $m));\n               $r10 = array_sum(array_slice($p10, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 + $r9 + $r10 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 1; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $r = array_sum(array_slice($p, $o, $m));\n               if($r >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 2; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 1; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               if($r + $r2 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 3; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 2; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               if($r + $r2 + $r3 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 4; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 3; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $p4 = $i[$n + 3];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               if($r + $r2 + $r3 + $r4 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 5; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 4; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $p4 = $i[$n + 3];\n               $p5 = $i[$n + 4];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 6; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 5; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $p4 = $i[$n + 3];\n               $p5 = $i[$n + 4];\n               $p6 = $i[$n + 5];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 7; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 6; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $p4 = $i[$n + 3];\n               $p5 = $i[$n + 4];\n               $p6 = $i[$n + 5];\n               $p7 = $i[$n + 6];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 8; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 7; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $p4 = $i[$n + 3];\n               $p5 = $i[$n + 4];\n               $p6 = $i[$n + 5];\n               $p7 = $i[$n + 6];\n               $p8 = $i[$n + 7];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 9; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 8; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $p4 = $i[$n + 3];\n               $p5 = $i[$n + 4];\n               $p6 = $i[$n + 5];\n               $p7 = $i[$n + 6];\n               $p8 = $i[$n + 7];\n               $p9 = $i[$n + 8];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               $r9 = array_sum(array_slice($p9, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 + $r9 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 10; $m <= 10; $m++)\n{\n     for($n = 0; $n < $b - 9; $n++)\n     {\n          for($o = 0; $o <= $a - $m; $o++)\n          {\n               $p = $i[$n];\n               $p2 = $i[$n + 1];\n               $p3 = $i[$n + 2];\n               $p4 = $i[$n + 3];\n               $p5 = $i[$n + 4];\n               $p6 = $i[$n + 5];\n               $p7 = $i[$n + 6];\n               $p8 = $i[$n + 7];\n               $p9 = $i[$n + 8];\n               $p10 = $i[$n + 9];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               $r9 = array_sum(array_slice($p9, $o, $m));\n               $r10 = array_sum(array_slice($p10, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 + $r9 + $r10 >= $d)\n               {\n                    $l += 1;\n               }\n          }\n     }\n}\nfor($m = 1; $m <= 1; $m++)\n{\n     for($n = 0; $n < $a; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $r = array_sum(array_slice($p, $o, $m));\n               if($r >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 2; $m <= 2; $m++)\n{\n     for($n = 0; $n < $a - 1; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               if($r + $r2 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 3; $m <= 3; $m++)\n{\n     for($n = 0; $n < $a - 2; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               if($r + $r2 + $r3 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 4; $m <= 4; $m++)\n{\n     for($n = 0; $n < $a - 3; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               if($r + $r2 + $r3 + $r4 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 5; $m <= 5; $m++)\n{\n     for($n = 0; $n < $a - 4; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 6; $m <= 6; $m++)\n{\n     for($n = 0; $n < $a - 5; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 7; $m <= 7; $m++)\n{\n     for($n = 0; $n < $a - 6; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 8; $m <= 8; $m++)\n{\n     for($n = 0; $n < $a - 7; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $p8 = $e[$n + 7];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 9; $m <= 9; $m++)\n{\n     for($n = 0; $n < $a - 8; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $p8 = $e[$n + 7];\n               $p9 = $e[$n + 8];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               $r9 = array_sum(array_slice($p9, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 + $r9 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nfor($m = 10; $m <= 10; $m++)\n{\n     for($n = 0; $n < $a - 9; $n++)\n     {\n          for($o = 0; $o <= $b - $m; $o++)\n          {\n               $p = $e[$n];\n               $p2 = $e[$n + 1];\n               $p3 = $e[$n + 2];\n               $p4 = $e[$n + 3];\n               $p5 = $e[$n + 4];\n               $p6 = $e[$n + 5];\n               $p7 = $e[$n + 6];\n               $p8 = $e[$n + 7];\n               $p9 = $e[$n + 8];\n               $p10 = $e[$n + 9];\n               $r = array_sum(array_slice($p, $o, $m));\n               $r2 = array_sum(array_slice($p2, $o, $m));\n               $r3 = array_sum(array_slice($p3, $o, $m));\n               $r4 = array_sum(array_slice($p4, $o, $m));\n               $r5 = array_sum(array_slice($p5, $o, $m));\n               $r6 = array_sum(array_slice($p6, $o, $m));\n               $r7 = array_sum(array_slice($p7, $o, $m));\n               $r8 = array_sum(array_slice($p8, $o, $m));\n               $r9 = array_sum(array_slice($p9, $o, $m));\n               $r10 = array_sum(array_slice($p10, $o, $m));\n               if($r + $r2 + $r3 + $r4 + $r5 + $r6 + $r7 + $r8 + $r9 + $r10 >= $d)\n               {\n                    $l -= 1;\n               }\n          }\n     }\n}\nprint $l;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d4c9c448e411e456505fee3e6f0ca0c3", "src_uid": "9c766881f6415e2f53fb43b61f8f40b4", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\nlist($r, $c, $n, $k) = explode(\" \", trim(fgets(STDIN)));\n$arr = array_fill(0, $r, array_fill(0, $c, 7));\nfor ($i = 0; $i < $n; $i++) {\n\n\tlist($q, $w) = explode(\" \", trim(fgets(STDIN)));\n\t$arr[$q-1][$w-1] = 1;\n}\n\n$photos = 0;\n\nfor ($i1 = 0; $i1 < $r; $i1++) {\n\tfor ($j1 = 0; $j1 < $c; $j1++) {\n\t\tfor ($a = 1; $a <= ($r - $i1); $a++) {\n\t\t\tfor ($b = 1; $b <= ($c - $j1); $b++) {\n\t\t\t\t$cnt = 0;\n\t\t\t\tfor ($i = $i1; $i <= ($i1+$a-1); $i++) {\n\t\t\t\t\tfor ($j = $j1; $j <= ($j1+$b-1); $j++){\n\t\t\t\t\t\tif ($arr[$i][$j] == 1) $cnt++;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tif ($cnt >= $k) $photos++;\n\t\t\t}\n\t\t}\t\t\n\t}\n}\n\nprint $photos;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4460036eb970030a156fbc95659e3730", "src_uid": "9c766881f6415e2f53fb43b61f8f40b4", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array(1 => 1, 2 => 1, 3 => 0);\n$c = 0;\nfor($x = 1; $x <= $a; $x++)\n{\n     $d = trim(fgets(STDIN));\n     if($b[$d] == 1)\n     {\n          if($d == 1)\n          {\n               $b[1] = 1;\n               if($b[2] == 0)\n               {\n                    $b[2] = 1;\n               }\n               elseif($b[2] == 1)\n               {\n                    $b[2] = 0;\n               }\n               if($b[3] == 0)\n               {\n                    $b[3] = 1;\n               }\n               elseif($b[3] == 1)\n               {\n                    $b[3] = 0;\n               }\n          }\n          elseif($d == 2)\n          {\n               $b[2] = 1;\n               if($b[1] == 0)\n               {\n                    $b[1] = 1;\n               }\n               elseif($b[1] == 1)\n               {\n                    $b[1] = 0;\n               }\n               if($b[3] == 0)\n               {\n                    $b[3] = 1;\n               }\n               elseif($b[3] == 1)\n               {\n                    $b[3] = 0;\n               }\n          }\n          elseif($d == 3)\n          {\n               $b[3] = 1;\n               if($b[1] == 0)\n               {\n                    $b[1] = 1;\n               }\n               elseif($b[1] == 1)\n               {\n                    $b[1] = 0;\n               }\n               if($b[2] == 0)\n               {\n                    $b[2] = 1;\n               }\n               elseif($b[2] == 1)\n               {\n                    $b[2] = 0;\n               }\n          }\n     }\n     else\n     {\n          $c = 1;\n          break;\n     }\n}\nif($c == 0)\n{\n     print \"YES\";\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "25f91a14fe67cff686889922037a4861", "src_uid": "6c7ab07abdf157c24be92f49fd1d8d87", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array(1 => 1, 2 => 1, 3 => 0);\n$c = 0;\nfor($x = 1; $x <= $a; $x++)\n{\n     $d = trim(fgets(STDIN));\n     if($b[$d] == TRUE)\n     {\n          if($d == 1)\n          {\n               if($b[2] == 0)\n               {\n                    $b[2] = 1;\n               }\n               elseif($b[2] == 1)\n               {\n                    $b[2] = 0;\n               }\n               if($b[3] == 0)\n               {\n                    $b[3] = 1;\n               }\n               elseif($b[3] == 1)\n               {\n                    $b[3] = 0;\n               }\n          }\n          elseif($d == 2)\n          {\n               if($b[1] == 0)\n               {\n                    $b[1] = 1;\n               }\n               elseif($b[1] == 1)\n               {\n                    $b[1] = 0;\n               }\n               if($b[3] == 0)\n               {\n                    $b[3] = 1;\n               }\n               elseif($b[3] == 1)\n               {\n                    $b[3] = 0;\n               }\n          }\n          elseif($d == 3)\n          {\n               if($b[1] == 0)\n               {\n                    $b[1] = 1;\n               }\n               elseif($b[1] == 1)\n               {\n                    $b[1] = 0;\n               }\n               if($b[3] == 0)\n               {\n                    $b[3] = 1;\n               }\n               elseif($b[3] == 1)\n               {\n                    $b[3] = 0;\n               }\n          }\n     }\n     else\n     {\n          $c = 1;\n          break;\n     }\n}\nif($c == 0)\n{\n     print \"YES\";\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8fc6eebc58d0adf3d325e7339bb9539e", "src_uid": "6c7ab07abdf157c24be92f49fd1d8d87", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\nfunction debug($data, $die = true) {\n    echo '<pre>';\n\n    if (is_array($data)) {\n        print_r($data);\n    } else {\n        var_dump($data);\n    }\n\n    if ($die) {\n        die();\n    }\n\n    echo '</pre>';\n}\n\nfunction stdin() {\n    $stdin = @fopen('data.txt', 'r');\n    if (!$stdin) {\n        $stdin = fopen('php://stdin', 'r');\n    }\n\n    return $stdin;\n}\n\nfunction g() {\n    global $stdin;\n    return trim(fgets($stdin));\n}\n\n$stdin = stdin();\n/****************************************************** Solving block *****************************************************/\nlist($x1, $y1, $x2, $y2, $x3, $y3) = explode(' ', g());\n\nfunction pifagor($x1, $y1, $x2, $y2, $x3, $y3) {\n    $a = pow(abs($x1-$x2), 2) + pow(abs($y1-$y2), 2);\n    $b = pow(abs($x1-$x3), 2) + pow(abs($y1-$y3), 2);\n    $c = pow(abs($x3-$x2), 2) + pow(abs($y3-$y2), 2);\n\n    $max = $a;\n    if($b > $max) $max = $b;\n    if($c > $max) $max = $c;\n\n    return $max == $a + $b + $c - $max;\n}\n\n$pifagor = pifagor($x1, $y1, $x2, $y2, $x3, $y3);\n\n$almost =\n        pifagor($x1+1, $y1, $x2, $y2, $x3, $y3) ||\n        pifagor($x1-1, $y1, $x2, $y2, $x3, $y3) ||\n        pifagor($x1, $y1+1, $x2, $y2, $x3, $y3) ||\n        pifagor($x1, $y1-1, $x2, $y2, $x3, $y3) ||\n\n        pifagor($x1, $y1, $x2+1, $y2, $x3, $y3) ||\n        pifagor($x1, $y1, $x2-1, $y2, $x3, $y3) ||\n        pifagor($x1, $y1, $x2, $y2+1, $x3, $y3) ||\n        pifagor($x1, $y1, $x2, $y2-1, $x3, $y3) ||\n\n        pifagor($x1, $y1, $x2, $y2, $x3+1, $y3) ||\n        pifagor($x1, $y1, $x2, $y2, $x3-1, $y3) ||\n        pifagor($x1, $y1, $x2, $y2, $x3, $y3+1) ||\n        pifagor($x1, $y1, $x2, $y2, $x3, $y3-1) ||\n\n        false;\n\nif($pifagor) {\n    echo 'RIGHT';\n} else if($almost) {\n    echo 'ALMOST';\n} else {\n    echo 'NEITHER';\n}\n\n\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f47ba1270bc2a71ac35318bba05e1f35", "src_uid": "8324fa542297c21bda1a4aed0bd45a2d", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n\n$data = explode(' ', file_get_contents(\"php://stdin\"));\n$data_pos = 0;\n\nfunction readInt() {\n\tglobal $data, $data_pos;\n\treturn intval($data[$data_pos++]);\n}\n\nclass Point {\n\tfunction __construct($x, $y) {\n\t\t$this->x = $x;\n\t\t$this->y = $y;\n\t}\n\tstatic function read() {\n\t\t$x = readInt();\n\t\t$y = readInt();\n\t\treturn new Point($x, $y);\n\t}\n\tfunction eps($d) {\n\t\tfor ($dx = -$d; $dx <= $d; $dx++)\n\t\t\tfor ($dy = -$d; $dy <= $d; $dy++)\n\t\t\t\tif (abs($dx) + abs($dy) <= $d)\n\t\t\t\t\tyield new Point($this->x + $dx, $this->y + $dy);\n\t}\n}\n\nfunction pr($a, $b, $c) {\n\treturn ($a->x - $b->x) * ($c->x - $b->x) + ($a->y - $b->y) * ($c->y - $b->y) == 0;\n}\nfunction area($a, $b, $c) {\n\treturn ($a->x - $b->x) * ($c->y - $b->y) - ($a->y - $b->y) * ($c->x - $b->x);\n}\nfunction isRight($a, $b, $c) {\n\treturn (pr($a, $b, $c) || pr($b, $c, $a) || pr($c, $a, $b)) && area($a, $b, $c) != 0;\n}\nfunction d($a, $b) {\n\treturn abs($a->x - $b->x) + abs($a->y - $b->y);\n}\n\nfunction check($maxDiff) {\n\tglobal $a;\n\tforeach($a[0]->eps($maxDiff) as $p0)\n\t\tforeach($a[1]->eps($maxDiff) as $p1)\n\t\t\tforeach($a[2]->eps($maxDiff) as $p2)\n\t\t\t\tif (isRight($p0, $p1, $p2) && d($p0, $a[0]) + d($p1, $a[1]) + d($p2, $a[2]) <= $maxDiff)\n\t\t\t\t\treturn true;\n\treturn false;\n}\n\n$a = array_map(function() { return Point::read(); }, range(0, 2));\nif (check(0))\n\tprintf(\"RIGHT\\n\");\nelse if (check(1))\n\tprintf(\"ALMOST\\n\");\nelse\n\tprintf(\"NEITHER\\n\");\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "76cbf2944c288f2dc242a916bc4d9d98", "src_uid": "8324fa542297c21bda1a4aed0bd45a2d", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n\n$data = explode(' ', trim(fgets(STDIN)));\n\n$n = $data[0];\n$m = $data[1];\n$r = $data[2];\n\n$s = explode(' ', trim(fgets(STDIN)));\n$b = explode(' ', trim(fgets(STDIN)));\n\n$min = min($s);\n\n$ans = $r - $min*floor($r/$min) + max($b)*floor($r/$min);\n\necho ($ans > $r ? $ans : $r);", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e7b75d3789b987d16db296e7a913daa6", "src_uid": "42f25d492bddc12d3d89d39315d63cb9", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$d = explode(\" \", trim(fgets(STDIN)));\n$e = explode(\" \", trim(fgets(STDIN)));\n$f = min($d);\n$g = max($e);\nif($f < $g)\n{\n     if($c % $f == 0)\n     {\n          $h = $c / $f;\n          $i = 0;\n     }\n     else\n     {\n          $h = floor($c / $f);\n          $i = $c % $f;\n     }\n     print $g * $h + $i;\n}\nelse\n{\n     print $c;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "14915cb2ad238ca1a40e60d3d0a4ccb7", "src_uid": "42f25d492bddc12d3d89d39315d63cb9", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n  $n = explode(\" \", trim(fgets(STDIN)));\n  $m = explode(\" \", trim(fgets(STDIN)));\n  $z = explode(\" \", trim(fgets(STDIN)));\n \n $min = min($m);\n $max = max($z);\n if ($max <= $min) {\n     echo $n[2];\n     exit;\n } else {\n     $q = floor($n[2] / $min) * $max;\n     $q = $q + ($n[2] % $min);\n     echo $q;\n     exit;\n }\n \n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "82903eab05a7a0c748296a35844b2f53", "src_uid": "42f25d492bddc12d3d89d39315d63cb9", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?\n$stdin = fopen('php://stdin', 'r');\nini_set('display_errors', '1');\nfunction read() {\n    return trim(fgets(STDIN));\n}\n$t1 = microtime(true);\n$debag = 0;\n/*\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013*/\n$arr = read();\n$arr = explode(\" \", $arr);\n\n$n = $arr[0]; // \u043a\u043e\u043b-\u0432\u043e \u043f\u043e\u043a\u0443\u043f\u043e\u043a\n$m = $arr[1]; // \u043a\u043e\u043b-\u0432\u043e \u043f\u0440\u043e\u0434\u0430\u0436\n$r = $arr[2]; // \u0434\u0435\u043d\u044c\u0433\u0438\n\n$s = read();\n$s = explode(\" \", $s); // \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043a\u0443\u043f\u043b\u0438\n\n$b = read();\n$b = explode(\" \", $b); // \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u043e\u0434\u0430\u0436\u0438\n\n$res = 0;\n$act = 0; // \u043a\u043e\u043b-\u0432\u043e \u0430\u043a\u0446\u0438\u0439\n/*\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013*/\n$mins = min($s);\n$maxb = max($b);\n\nif ($mins >= $maxb) {\n    $res = $r; // \u043d\u0435\u0442 \u0432\u044b\u0433\u043e\u0434\u044b\n} else {\n   $act = ($r - ($r % $mins)) / $mins;\n   $r -= $act*$mins;\n\n   $r += $act*$maxb;\n   $res = $r;\n}\necho $res;\n\n\n/*\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013*/\nif ($debag === 1) {\n    echo '<hr>' . round(microtime(true) - $t1, 3) . ' sec';\n}\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "3c5749227f51494ab34e30cb5a010f99", "src_uid": "42f25d492bddc12d3d89d39315d63cb9", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = 0;\n$e = array();\nfor($x = 0; $x < $a; $x++)\n{\n     if(count($e) == $b)\n     {\n          if($e[$c[$x]] == FALSE)\n          {\n               $d++;\n               $f = array_slice($c, $x);\n               array_unshift($f, \" \");\n               unset($f[0]);\n               $g = array();\n               $h = array_keys($e);\n               for($y = 0; $y < count($e); $y++)\n               {\n                    $g[$y] = $e[$h[$y]];\n               }\n               $i = array();\n               for($y = 0; $y < count($e); $y++)\n               {\n                    $j = array_search($g[$y], $f);\n                    if($j == TRUE)\n                    {\n                         $i[$y] = $j;\n                    }\n                    else\n                    {\n                         $i[$y] = 0;\n                    }\n               }\n               $k = min($i);\n               for($y = 0; $y < count($e); $y++)\n               {\n                    if($i[$y] == $k)\n                    {\n                         break;\n                    }\n               }\n               unset($e[$g[$y]]);\n               $e[$c[$x]] = $c[$x];\n          }\n     }\n     else\n     {\n          if($e[$c[$x]] == FALSE)\n          {\n               $d++;\n               $e[$c[$x]] = $c[$x];\n          }\n     }\n}\nprint $d;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "db478bd2f12a7d6162c3b7c9db38f118", "src_uid": "956228e31679caa9952b216e010f9773", "difficulty": 1800.0}
{"lang": "PHP", "source_code": "<?php\n// $a = ['a','a'];\n// $b = ['b'];\n// $c = ['ab','ab'];\n\n$result = [];\n\nfunction getAlliesList($votes_list)\n{\n    $half_votes_count = array_sum($votes_list)/2;\n    $allies = [];\n    $cleansed_votes_list = [];\n\n\n    // first steps\n    foreach($votes_list as $k=>$v)\n    {\n        if($k == 0)\n        {\n            $cleansed_votes_list[0] = $v;\n            continue;\n        }\n        if($votes_list[0]/2 >= $v)\n            $cleansed_votes_list[$k] = $v;\n    }\n    \n    $sum = 0;\n\n    foreach($cleansed_votes_list as $k => $v)\n    {\n        $sum += $v;\n        $allies[] = $k+1;\n\n        if($sum > $half_votes_count)\n            return $allies;\n        \n    }\n\n    return false;\n}\n\n$n = explode(\" \", trim(fgets(STDIN)));\n\n$nPartiesCount = $n[0];\n$aData = [];\n\nif( !is_nan($nPartiesCount) )\n{\n        $aData = explode(\" \", trim(fgets(STDIN)));  \n}\n\n$result = getAlliesList($aData);\nif($result)\n{\n    echo count($result).PHP_EOL;\n    echo implode(\" \", $result);\n}\nelse\n    echo \"0\";\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8aeca9592248bd6b0438ed10313a52b5", "src_uid": "0a71fdaaf08c18396324ad762b7379d7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?\n$stdin = fopen('php://stdin', 'r');\nini_set('display_errors', '1');\nfunction read() {\n    return trim(fgets(STDIN));\n}\n$t1 = microtime(true);\n$debag = 0;\n/*\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013*/\n$n = read();\n$arr = explode(\" \", read());\n/*\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013*/\n\n$arrOk = [];\n$sumOk = 0;\n$mainSum = $arr[0];\n\nfor ($i = 1; $i < $n; $i++) {\n    $mainSum += $arr[$i];\n    if ($arr[$i]*2 <= $arr[0]) {\n        $arrOk[] = $i;\n        $sumOk += $arr[$i];\n   }\n}\nif ($sumOk+$arr[0] > $mainSum / 2) {\n    print((count($arrOk)+1).\"\\n\");\n    print(\"1 \");\n    for ($i = 0; $i < count($arrOk); $i++) {\n        print(($arrOk[$i]+1).\" \");\n    }\n} else {\n    print(0);\n}\n/*\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013*/\nif ($debag === 1) {\n    echo '<hr>' . round(microtime(true) - $t1, 3) . ' sec';\n}\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c3d47d7c705a3a34b5974401ec577b43", "src_uid": "0a71fdaaf08c18396324ad762b7379d7", "difficulty": 800.0}
{"lang": "PHP", "source_code": "  <?php\n  $t = trim(fgets(STDIN));\n for($q=0; $q<$t; $q++) {\n    // list($n ) = explode(' ', trim(fgets(STDIN)));\n     $n = trim(fgets(STDIN));\n     $c = 0;\n     for($i=1; $i<=9; $i++) {\n         if($i < $n[0]) {\n             \n            $c += 10; \n         } elseif($i == $n[0]) {\n             for($j=1; $j<=strlen($n); $j++) {\n                 $c +=$j;\n             }\n         } else {\n             break;\n         }\n     }\n     \n     echo $c . \"\\n\";\n    \n }\n ", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e1e1bc63a99202c4318f0c005178decd", "src_uid": "289a55128be89bb86a002d218d31b57f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\t$t = trim(fgets(STDIN));\n\t$ans = '';\n\tfor ($o = 0; $o < $t; $o++) {\n\t\t$x = trim(fgets(STDIN));\n\t\t$ans .= ($x[0]*10 - (10-(1+strlen($x))*strlen($x)/2)).\"\\n\";\n\t}\n\n\tprint $ans;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "13207d9561fc06adff4c4020ccf7d315", "src_uid": "289a55128be89bb86a002d218d31b57f", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n// Retrieve input\n$stdin = fopen('php://stdin', 'r');\nfunction g() {\n\tglobal $stdin;\n\treturn explode(\" \", trim(fgets($stdin)));\n}\n\n// Codeforces Contest 189 Div 1 Problem A\n$raw = g();\n$x = $raw[0];\n$n = strlen($x);\n$res = 0;\n\nfor ($i = 0; $i < $n; $i++) {\n\t$res = bcadd($res, bcmul(substr($x, $i, 1), bcpow(2, $n - $i - 1)));\n}\n\n$res = bcmul($res, bcpow(2, $n - 1));\n\n$res = bcmod($res, \"1000000007\");\n\necho $res;\n\n// End of submission file\n// Submission by chaotic_iak\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "0458040532556c9d189b9c8a093b05eb", "src_uid": "89b51a31e00424edd1385f2120028b9d", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n// Retrieve input\n$stdin = fopen('php://stdin', 'r');\nfunction g() {\n\tglobal $stdin;\n\treturn explode(\" \", trim(fgets($stdin)));\n}\n\n// Codeforces Contest 189 Div 1 Problem A\n$raw = g();\n$x = $raw[0];\n$n = strlen($x);\n$res = 0;\n\nfor ($i = 0; $i < $n; $i++) {\n\t$res = bcadd($res, bcpow(2, $n - $i - 1));\n}\n\n$res = bcmul($res, bcpow(2, $n - 1));\n\n$res = bcmod($res, \"1000000007\");\n\necho $res;\n\n// End of submission file\n// Submission by chaotic_iak\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "2e8a3acfa7855036e9838b2508a95fc1", "src_uid": "89b51a31e00424edd1385f2120028b9d", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = 1;\nunset($b[0]);\nunset($c[0]);\n$e = 0;\nfor($x = 1; $x <= 10000; $x++)\n{\n    if($b[$d] > $c[$d])\n    {\n        array_push($b, $c[$d]);\n        array_push($b, $b[$d]);\n        unset($c[$d]);\n        unset($b[$d]);\n        $d++;\n        if(count($c) == 0)\n        {\n            $e = 1;\n            break;\n        }\n    }\n    else\n    {\n        array_push($c, $b[$d]);\n        array_push($c, $c[$d]);\n        unset($b[$d]);\n        unset($c[$d]);\n        $d++;\n        if(count($b) == 0)\n        {\n            $e = 2;\n            break;\n        }\n    }\n}\nif($e == 0)\n{\n    print \"-1\";\n}\nelseif($e == 1)\n{\n    print $x . \" 1\";\n}\nelseif($e == 2)\n{\n    print $x . \" 2\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4b5d7b5e7f1b699b519540e31159edf4", "src_uid": "f587b1867754e6958c3d7e0fe368ec6e", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = ceil($a / $c);\n$f = array();\n$g = $b;\nfor($x = 0; $x < $e; $x++)\n{\n     $f[$x] = $g;\n     $g += $b;\n}\n$h = $d;\n$i = array();\n$j = $b;\nwhile(TRUE)\n{\n     $h += $b;\n     if($h >= $f[count($f) - 1])\n     {\n          break;\n     }\n     else\n     {\n          $i[count($i)] = $h;\n     }\n}\n$k = array_merge($f, $i);\nsort($k);\n$l = 0;\n$m = 0;\nfor($x = 0; $x < count($k); $x++)\n{\n     $m += $c;\n     if(($m >= $a) && ($x != (count($k) - 1)))\n     {\n          $l = 1;\n          break;\n     }\n}\nif($l == 0)\n{\n     print \"NO\";\n}\nelse\n{\n     print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5812a0ec75b9bc81bbe5b7594c018d8f", "src_uid": "32c866d3d394e269724b4930df5e4407", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n    //$line = \"8 6 4 5\";\n    //$line = \"8 6 4 6\";\n    //$line = \"10 3 11 4\";\n    //$line = \"4 2 1 4\";\n    $line = readline();\n    list($n, $t, $k, $d) = explode(' ', $line);\n\n    $duration1 = ceil($n/$k)*$t;\n\n    $times1 = floor($d/$t); //before build oven, how many times first oven makes cakes\n\n    $t1 = $times1 * $t;\n    $minutes1 = $d - $t1;\n\n    $n2 = $n - $times1 * $k;\n\n    $times2 = ceil($n2 / $k);\n\n    if ($times2 % 2 == 0) {  //even\n        $duration2 = $d + ceil($n2/($k*2))*$t;\n    } else { //odd\n        $duration2 = $d + ceil($n2/($k*2))*$t - $minutes1;\n    }\n\n    if ($duration2 < $duration1) {\n        echo \"Yes\";\n    } else {\n        echo \"No\";\n    }\n\n\n    //echo \"$line ---- $duration1, $duration2, -----  $minutes1, $t1, $n2, $times2\";", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "4ba0b491cb58382531c1e1b7e4d2a1c1", "src_uid": "32c866d3d394e269724b4930df5e4407", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = trim(fgets(STDIN));\n$d = 0;\n$e = 0;\nwhile(TRUE)\n{\n     if(($e == $a - 1) || ($f == 1))\n     {\n          break;\n     }\n     else\n     {\n          for($x = $e + $b; $x >= 0; $x--)\n          {\n               if($c[$x] == 1)\n               {\n                    break;\n               }\n          }\n          $f = 0;\n          if($x == $e)\n          {\n               $f = 1;\n          }\n          else\n          {\n               $d++;\n               $e = $x;\n          }\n     }\n}\nif($f == 0)\n{\n     print $d;\n}\nelse\n{\n     print \"-1\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "99d165df79e3dc62147993139f0e4095", "src_uid": "c08d2ecdfc66cd07fbbd461b1f069c9e", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n  fscanf(STDIN, \"%d%d\", $n, $d);\n  $s = fgets(STDIN);\n  \n  function solve($n, $d, $s) {\n    list($pre, $pos, $cnt) = array(-1, 0, 0);\n    while ($pos != $n - 1 && $pre != $pos) {\n      $pre = $pos;\n      for ($i = 1; $i <= $d; $i++)\n        if ($pre + $i < $n && $s[$pre + $i] == '1')\n          $pos = $pre + $i;\n      $cnt++;\n    }\n    return ($pos == $n - 1) ? $cnt : -1;\n  }\n  \n  fprintf(STDOUT, solve($n, $d, $s));\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c8b73063ce9f563ccf4ad6876b8052cd", "src_uid": "c08d2ecdfc66cd07fbbd461b1f069c9e", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n\nfunction allDoorPossibleToOpen($input)\n{\n    $line = explode(\"\\n\", $input);\n    $testCase = $line[0];\n\n    for ($i = 1; $i <= $testCase; $i++) {\n        \n        $keyOnHand = $line[$i*2-1];\n        $keyBehindDoor = explode(\" \",$line[$i*2]);\n        for($openedDoor = 1; $openedDoor <= 3; $openedDoor++){\n            $keyOnHand = $keyBehindDoor[$keyOnHand-1];\n            if($keyOnHand == 0){\n                break;\n            }\n        }\n        if($openedDoor == 3){\n            echo \"YES\\n\";\n        }else{\n            echo \"NO\\n\";\n        }\n    }\n}\n\nallDoorPossibleToOpen(file_get_contents('php://stdin'));\n\t \t\t \t \t\t\t \t\t  \t\t\t \t  \t \t \t  \t\t", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6173a26042a3404ae87c2b7119d89671", "src_uid": "5cd113a30bbbb93d8620a483d4da0349", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\r\n$mod = 1000000007;\r\n$intMaxValue = 2147483646; //2147483647\r\n \r\n$loop = true;\r\n$t = $loop ? IO::get() : 1;\r\nwhile($t--) {\r\n    solve();\r\n}\r\n//101\r\n//101\r\n//001\r\nfunction solve()\r\n{\r\n     $x = IO::get();\r\n    $a = IO::getArray();\r\n    \r\n $ans = 'YES';\r\n \r\n if($a[$x-1] != 0) {\r\n      $x = $a[$x-1];\r\n      if($a[$x-1] != 0) {\r\n           $x = $a[$x-1];\r\n      } else {\r\n           $ans = 'NO';\r\n      }\r\n \r\n } else {\r\n      $ans = 'NO';\r\n }\r\n \r\n     \r\n   IO::pr($ans);\r\n \r\n}\r\n \r\n \r\nclass IO {\r\n    public static function get()\r\n    {\r\n        return trim(fgets(STDIN));\r\n    }\r\n \r\n    public static function getArray()\r\n    {\r\n        return explode(' ', trim(fgets(STDIN)));\r\n    }\r\n    public static function pr($s)\r\n    {\r\n        echo $s, PHP_EOL;\r\n    }\r\n    public static function prArray($s)\r\n    {\r\n        echo implode( ' ', $s), PHP_EOL;\r\n    }\r\n    public static function getMinValue($x, $y) {\r\n        return $x > $y ? $y : $x;\r\n    }\r\n    public static function getMaxValue($x, $y) {\r\n        return $x > $y ? $x : $y;\r\n    }\r\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b7fc77daf703f782b8c413703ce73651", "src_uid": "5cd113a30bbbb93d8620a483d4da0349", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n    $in = 'php://stdin';\n   // $in = 'input.txt';\n    $input = fopen($in, \"r\");\n\n    $primes = Array(2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97);\n    $sums = 0;\n\n    $params = explode(' ', trim(fgets($input)));\n\n    for ($a=1;$a<=$params[0];$a++) {\n        for ($b=1;$b<=$params[1];$b++) {\n            for ($c=1;$c<=$params[2];$c++) {\n                $abc[0] = $a;\n                $abc[1] = $b;\n                $abc[2] = $c;\n                for($i=0;$i<3;$i++) {\n                    $k=0;\n                    while ($abc[$i]!=1) {\n                        while ($abc[$i]%$primes[$k]==0) {\n                            $abc[$i] = $abc[$i] / $primes[$k];\n                            $dividers[] = $primes[$k];\n                        }\n                        $k++;\n                    }\n                }\n                $dividers = array_count_values($dividers);\n                $sum = 1;\n                $sizeArray = count($dividers);\n                for($i=0;$i<$sizeArray;$i++) {\n                    $sum *= (array_pop($dividers) + 1);\n                }\n                $sum = $sum;\n                $sums += $sum;\n            }\n        }\n    }\n\n    echo $sums;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "690b33f85924793efaf452d4063359d0", "src_uid": "4fdd4027dd9cd688fcc70e1076c9b401", "difficulty": 1300.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = ceil($a / 2);\nprint $b;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "88f2bc9281c6e8a4a56793e905210348", "src_uid": "30e95770f12c631ce498a2b20c2931c7", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = 1000000;\nfor($x = 0; $x < $a; $x++)\n{\n     $d = 0;\n     for($y = 0; $y < $a; $y++)\n     {\n          $e = abs($y - $x) * $b[$y];\n          $d += $e;\n          $e = abs($y - 0) * $b[$y];\n          $d += $e;\n          $e = abs(0 - $x) * $b[$y];\n          $d += $e;\n          $e = abs($x - 0) * $b[$y];\n          $d += $e;\n          $e = abs($y - 0) * $b[$y];\n          $d += $e;\n          $e = abs($y - $x) * $b[$y];\n          $d += $e;\n     }\n     $c = min($c, $d);\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "fc4bd2e955bb8dbdeeaf4ba448a24adc", "src_uid": "a5002ddf9e792cb4b4685e630f1e1b8f", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n/**\n * Created by PhpStorm.\n * User: coder\n * Date: 2018/3/12\n * Time: \u4e0a\u534810:38\n */\n\nwhile (fscanf(STDIN, \"%d %d %d\", $l, $r, $a)) {\n  if ($l == 0 && $r == 0) {\n    $result = $a - $a % 2;\n  } else if ($l == 0 || $r == 0) {\n    if ($a == 0) {\n      $result = 0;\n    } else {\n      $result = ($l + $r) * 2 + ($a - $l - $r) - ($a - $l - $r) % 2;\n    }\n  } else if ($l != $r) {\n    $diff = abs($l - $r);\n    if ($diff > $a) {\n      $result = ((($l + $r) - $diff) / 2 + $a) * 2;\n    } else {\n      $result = (($l + $r) + $diff) + ($a - $diff) - ($a - $diff) % 2;\n    }\n  } else if ($l == $r) {\n    $result = $l + $l + $a - $a % 2;\n  }\n  print $result;\n  fprintf(STDOUT, \"$d\\n\", $result);\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "863a02176ab7dda7c61cc16691d6c576", "src_uid": "e8148140e61baffd0878376ac5f3857c", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = $b - $a;\n$f = $c + $d;\n$g = $e / $f;\nprint number_format($g, 6, \".\", \"\");\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ba2dd18588b5e667e57e84005c13d931", "src_uid": "f34f3f974a21144b9f6e8615c41830f5", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php \n$handle = fopen (\"php://stdin\",\"r\"); \n$line = fgets($handle);\nlist($start, $end) = explode(\" \", $line);\n$start = trim($start);\n$end = trim($end);\n\n$n = (int)fgets($handle);\n\n$clockwise_stats = [\"^\",\">\",\"v\", \"<\"];\n$counter_clockwise_stats = array_reverse($clockwise_stats);\n\n\n$is_cw  = false;\n$is_ccw = false;\n\n$mod = $n%4;\n$start_pos = array_search($start, $clockwise_stats);\nif($start_pos!==false){\n    \t$end_pos = ($start_pos+$mod)%4;\n\tif($end == $clockwise_stats[$end_pos]){\n\t   $is_cw = true;\n\t}\n}\n\n$start_pos_ccw = array_search($start, $counter_clockwise_stats);\nif($start_pos_ccw!==false){\n\n\t$end_pos_ccw = ($start_pos_ccw + $mod)%4;\n\tif($end == $counter_clockwise_stats[$end_pos_ccw]){\n\t   $is_ccw = true;\n\t}\n}\n\nif($is_cw && $is_ccw)\n{\n  echo \"undefined\";\n}elseif($is_cw){\n  echo \"cw\";\n}elseif($is_ccw){\n  echo \"ccw\";\n}else{\n  echo \"undefined\";\n}\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8848a26dab6f4bf422f1f2c4c7c46c7e", "src_uid": "fb99ef80fd21f98674fe85d80a2e5298", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = trim(fgets(STDIN));\nif($c % 2 == 0)\n{\n     print \"undefined\";\n}\nelseif($a == \"^\")\n{\n     $d = array(\"^\", \">\", \"v\", \"<\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\"^\", \"<\", \"v\", \">\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n     }\n}\nelseif($a == \">\")\n{\n     $d = array(\">\", \"v\", \"<\", \"^\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\">\", \"^\", \"<\", \"v\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n     }\n}\nelseif($a == \"v\")\n{\n     $d = array(\"v\", \"<\", \"^\", \">\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\"v\", \">\", \"^\", \"<\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n     }\n}\nelseif($a == \"<\")\n{\n     $d = array(\"<\", \"^\", \">\", \"v\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\"<\", \"v\", \">\", \"^\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "dde519b06ef528aa9a4c5128eb110774", "src_uid": "fb99ef80fd21f98674fe85d80a2e5298", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = trim(fgets(STDIN));\nif($a == \"^\")\n{\n     $d = array(\"^\", \">\", \"v\", \"<\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\"^\", \"<\", \"v\", \">\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n          else\n          {\n               print \"undefined\";\n          }\n     }\n}\nelseif($a == \">\")\n{\n     $d = array(\">\", \"v\", \"<\", \"^\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\">\", \"^\", \"<\", \"v\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n          else\n          {\n               print \"undefined\";\n          }\n     }\n}\nelseif($a == \"v\")\n{\n     $d = array(\"v\", \"<\", \"^\", \">\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\"v\", \">\", \"^\", \"<\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n          else\n          {\n               print \"undefined\";\n          }\n     }\n}\nelseif($a == \"<\")\n{\n     $d = array(\"<\", \"^\", \">\", \"v\");\n     $e = $c % 4;\n     if($b == $d[$e])\n     {\n          print \"cw\";\n     }\n     else\n     {\n          $f = array(\"<\", \"v\", \">\", \"^\");\n          $g = $c % 4;\n          if($b == $f[$g])\n          {\n               print \"ccw\";\n          }\n          else\n          {\n               print \"undefined\";\n          }\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "81cb22dc6f9ab302cda5f07e3ca76200", "src_uid": "fb99ef80fd21f98674fe85d80a2e5298", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$a = explode(\" \", trim(fgets(STDIN)));\n$b = array_sum($a);\n$c = 0;\nfor($x = 0; $x < count($a) - 2; $x++)\n{\n     for($y = 0; $y < count($a) - 1; $y++)\n     {\n          for($z = 0; $z < count($a); $z++)\n          {\n               $d = $a[$x] + $a[$y] + $a[$z];\n               $e = $b - $d;\n               if($d == $e)\n               {\n                    $c = 1;\n                    break;\n               }\n          }\n          if($c == 1)\n          {\n               break;\n          }\n     }\n     if($c == 1)\n     {\n          break;\n     }\n}\nif($c == 0)\n{\n     print \"NO\";\n}\nelse\n{\n     print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "17e8b5e2994aebb0f555ca78dd155336", "src_uid": "2acf686862a34c337d1d2cbc0ac3fd11", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d, $e) = explode(\" \", trim(fgets(STDIN)));\nif($b == 0)\n{\n     $b = 60;\n}\nif($c == 0)\n{\n     $c = 60;\n}\n$f = $b / 5;\n$g = $c / 5;\n$h = min($d, $e);\n$i = max($d, $e);\nif((($a > $h) && ($a < $i)) || (($f > $h) && ($f < $i)) || (($g > $h) && ($g < $i)))\n{\n     print \"NO\";\n}\nelse\n{\n     print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "17857e11c41e9c8352a10104baa55551", "src_uid": "912c8f557a976bdedda728ba9f916c95", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN, \"%d %f %d\", $n, $p, $t);\n\n$f = array();\n$f[] = array(1.0);\nfor ($i = 0; $i < $t; $i++) {\n\t$f[] = array();\n\tfor ($j = 0; $j <= $i + 1 && $j <= $n; $j++) {\n\t\t$f[$i + 1][] = 0.0;\n\t}\n\tfor ($j = 0; $j <= $i && $j <= $n; $j++) {\n\t\t$cur = $f[$i][$j];\n\t\tif ($j == $n) {\n\t\t\t$f[$i + 1][$j] += $cur;\n\t\t} else {\n\t\t\t$f[$i + 1][$j + 1] += $cur * $p;\n\t\t\t$f[$i + 1][$j] += $cur * (1 - $p);\n\t\t}\n\t}\n}\n\n$res = 0;\nfor ($j = 0; $j <= $t && $j <= $n; $j++) {\n\t$res += $f[$t][$j] * $j;\n}\n\necho \"$res\\n\";\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ce09ff2ef55edb8ac9630825a41ea448", "src_uid": "20873b1e802c7aa0e409d9f430516c1e", "difficulty": 1700.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = 0;\n$d = array();\nfor($x = 1; $x <= $b; $x++)\n{\n     $e = 0;\n     for($y = 2; $y <= $a; $y++)\n     {\n          if($y == $a)\n          {\n               $e = 1;\n          }\n          $f = $a % $y;\n          $g = $a / $y;\n          if($f == 0)\n          {\n               if($x == $b)\n               {\n                    $d[count($d)] = $a;\n               }\n               else\n               {\n                    $d[count($d)] = $y;\n                    $a = $g;\n               }\n               break;\n          }\n     }\n     if($e == 1)\n     {\n          break;\n     }\n}\nif($b == count($d))\n{\n     print implode(\" \", $d);\n}\nelse\n{\n     print \"-1\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "cdff4693c7d232e2a9574a9da0a8abce", "src_uid": "bd0bc809d52e0a17da07ccfd450a4d79", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = 1;\nwhile(TRUE)\n{\n     $c = bcmul($b, $b);\n     if($a < $c)\n     {\n          $b--;\n          $c = bcmul($b, $b);\n          $d = bcsub($a, $c);\n          $e = $a - $c;\n          $f = bcmul(bcadd($b, $b), 2);\n          if($e <= $b)\n          {\n               print bcadd($f, 2);\n          }\n          elseif($e <= bcadd($b, $b, 1))\n          {\n               print bcadd($f, 4);\n          }\n          elseif($e <= bcadd($b, $b, $b, 2))\n          {\n               print bcadd($f, 6);\n          }\n          elseif($e <= bcadd($b, $b, $b, $b, 3))\n          {\n               print bcadd($f, 8);\n          }\n          break;\n     }\n     elseif($a == $c)\n     {\n          $d = bcmul(2, bcadd($b, $b));\n          print $d;\n          break;\n     }\n     $b++;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "bca5502d8e05c4d86d4ddd1adc48b7e6", "src_uid": "414cc57550e31d98c1a6a56be6722a12", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\t// God & me\n\t// I found myself in Love empire !\n\t$INPUTS = preg_split(\"/[\\s]+/\", file_get_contents('php://stdin'));\n\tfunction in(){\n\t    static $i = 0;\n\t    global $INPUTS;\n\t    return $INPUTS[$i++];\n\t}\n\t$vx = in(); $vy = in(); $vz = in(); $x = in(); $y = in(); $z = in();\n\t$ans = 0;\n\t$cur = in();\n\tif($vy < 0)  $ans += $cur;\n\t$cur = in();\n\tif($vy > $y)  $ans += $cur;\n\t$cur = in();\n\tif($vz < 0)  $ans += $cur;\n\t$cur = in();\n\tif($vz > $z)  $ans += $cur;\n\t$cur = in();\n\tif($vx < 0)  $ans += $cur;\n\t$cur = in();\n\tif($vx > $x)  $ans += $cur;\n\techo $ans;\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c69f8e51a80025babc5d31c5bf018e3d", "src_uid": "c7889a8f64c57cf7be4df870f68f749e", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n\t list($x,$y,$z)=explode(' ',trim(fgets(STDIN)));\n\t list($x1,$y1,$z1)=explode(' ',trim(fgets(STDIN)));\n\t list($a1,$a2,$a3,$a4,$a5,$a6)=explode(' ',trim(fgets(STDIN)));\n\t $s=0;\n\t if($x<0) $s+=$a5;\n\t if($y<0) $s+=$a1;\n\t if($z<0) $s+=$a3;\n\t if($x>$x1) $s+=$a6;\n\t if($y>$y1) $s+=$a2;\n\t if($z>$z1) $s+=$a4;\n\t echo $s;\n?>\n\t   \t\t\t   \t\t\t\t \t \t\t     \t\t", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5369c883527cd01c8ca927db417671a6", "src_uid": "c7889a8f64c57cf7be4df870f68f749e", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nlist($x1, $y1, $z1) = explode(' ', fgets(STDIN));\nlist($x, $y, $z) = explode(' ', fgets(STDIN));\nlist($a1, $a2, $a3, $a4, $a5, $a6) = explode(' ', fgets(STDIN));\n$z1 = intval($z1);\n$z = intval($z);\n$a6 = intval($a6);\n\n//echo \"$x1, $y1, $z1 / $x, $y, $z / $a1, $a2, $a3, $a4, $a5, $a6\\n\";\n$r = 0;\n\nif ($y1 < 0) $r = $r + $a1;\nif ($y1 > $y) $r = $r + $a2;\nif ($z1 < 0) $r = $r + $a3;\nif ($z1 > $z) $r = $r + $a4;\nif ($x1 < 0) $r = $r + $a5;\nif ($x1 > $x) $r = $r + $a6;\n\necho \"$r\\n\";\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6f9a3fe94a8758a901b24c92b9fe1054", "src_uid": "c7889a8f64c57cf7be4df870f68f749e", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d, $e, $f) = explode(\" \", trim(fgets(STDIN)));\nif($a < $c)\n{\n     $a2 = $a;\n     $b2 = $b;\n     $c2 = $c;\n     $d2 = $d;\n     $e2 = $e;\n     $f2 = $f;\n     $a = $c2;\n     $c = $a2;\n     $d = $f2;\n     $f = $d2;\n}\n$g = $b + $b + 1;\n$h = array($g);\n$i = $a + $f;\nif($a == $c)\n{\n     $k = 0;\n}\nelse\n{\n     $k = 1;\n}\n$l = 0;\n$m = 0;\nfor($x = 1; $x < $i; $x++)\n{\n     $a--;\n     $c--;\n     if($a > 0)\n     {\n          if($c > 0)\n          {\n               $j = $h[count($h) - 1];\n               $h[count($h)] = $j + 2;\n          }\n          else\n          {\n               if($l == 0)\n               {\n                    $j = $h[count($h) - 1];\n                    $h[count($h)] = $j + 1;\n                    $l = 1;\n               }\n               elseif($l == 1)\n               {\n                    $j = $h[count($h) - 1];\n                    $h[count($h)] = $j;\n               }\n          }\n     }\n     else\n     {\n          if($c > 0)\n          {\n               $j = $h[count($h) - 1];\n               $h[count($h)] = $j + 1;\n          }\n          else\n          {\n               if($k == 0)\n               {\n                    $j = $h[count($h) - 1];\n                    $h[count($h)] = $j;\n                    $k = 1;\n                    $m = 1;\n               }\n               elseif($k == 1)\n               {\n                    if($m == 0)\n                    {\n                         $j = $h[count($h) - 1];\n                         $h[count($h)] = $j - 1;\n                         $m = 1;\n                    }\n                    else\n                    {\n                         $j = $h[count($h) - 1];\n                         $h[count($h)] = $j - 2;\n                    }\n               }\n          }\n     }\n}\nprint array_sum($h);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "330cf18bd60ce8fa0611bb1fa81aaaec", "src_uid": "382475475427f0e76c6b4ac6e7a02e21", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d, $e, $f) = explode(\" \", trim(fgets(STDIN)));\n$g = pow($a + $b + $c, 2) - pow($a, 2) - pow($c, 2) - pow($e, 2);\nprint $g;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "28db6813b09299b5c66f4095cbe4116b", "src_uid": "382475475427f0e76c6b4ac6e7a02e21", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$f = array();\n$g = array();\n$o = 0;\nfor($x = 1; $x <= $a; $x++)\n{\n    list($b, $c, $d, $e) = explode(\" \", trim(fgets(STDIN)));\n    array_push($f, $b);\n    array_push($g, $c);\n    array_push($f, $d);\n    array_push($g, $e);\n    array_push($f, $d);\n    array_push($g, $c);\n    array_push($f, $b);\n    array_push($g, $e);\n    $o += ($d - $b) * ($e - $c); \n}\n$h = $f;\nsort($h);\n$i = $h[0];\n$j = $h[count($h) - 1];\n$k = $g;\nsort($k);\n$l = $k[0];\n$m = $k[count($k) - 1];\n$n = ($j - $i) * ($m - $l);\nif(($n == $o) && (($j - $i) == ($m - $l)))\n{\n    print \"YES\";\n}\nelse\n{\n    print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d10e0bd0b173f6771122d7199f0e6580", "src_uid": "f63fc2d97fd88273241fce206cc217f2", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$f = array();\n$g = array();\n$o = 0;\nfor($x = 1; $x <= $a; $x++)\n{\n    list($b, $c, $d, $e) = explode(\" \", trim(fgets(STDIN)));\n    array_push($f, $b);\n    array_push($g, $c);\n    array_push($f, $d);\n    array_push($g, $e);\n    array_push($f, $d);\n    array_push($g, $c);\n    array_push($f, $b);\n    array_push($g, $e);\n    $o += ($d - $b) * ($e - $c); \n}\n$h = $f;\nsort($h);\n$i = $h[0];\n$j = $h[count($h) - 1];\n$k = $g;\nsort($k);\n$l = $k[0];\n$m = $k[count($k) - 1];\n$n = ($j - $i) * ($m - $l);\nif($n == $o)\n{\n    print \"YES\";\n}\nelse\n{\n    print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5d3e5e7a0b33ba4529571dbb49e1e269", "src_uid": "f63fc2d97fd88273241fce206cc217f2", "difficulty": 1500.0}
{"lang": "PHP", "source_code": "<?php\n$a = str_split(trim(fgets(STDIN)));\narray_push($a, \"B\");\n$b = 0;\n$c = 1;\nfor($x = 0; $x < count($a); $x++)\n{\n    if($a[$x] == $a[$x + 1])\n    {\n        $c++;\n    }\n    else\n    {\n        $d = $c % 2;\n        if($d == 0)\n        {\n            $b++;\n        }\n        $c = 1;\n    }\n}\nprint $b;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "bcfce03cb5cd38386d3b42bda2adccb0", "src_uid": "8b26ca1ca2b28166c3d25dceb1f3d49f", "difficulty": null}
{"lang": "PHP", "source_code": "<?php\n$a = str_split(trim(fgets(STDIN)));\narray_push($a, \"B\");\n$b = 0;\n$c = 1;\nfor($x = 0; $x < count($a) - 1; $x++)\n{\n    if($a[$x] == $a[$x + 1])\n    {\n        $c++;\n    }\n    else\n    {\n        $d = $c % 2;\n        if($d == 0)\n        {\n            $b++;\n        }\n        $c = 1;\n    }\n}\nprint $b;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8a426292ddb61a0555401bfe6157b1b5", "src_uid": "8b26ca1ca2b28166c3d25dceb1f3d49f", "difficulty": null}
{"lang": "PHP", "source_code": "<?php\n$a=trim(fgets(STDIN));\n$b=trim(fgets(STDIN));\n$b=explode(' ',$b);\n$f='Yes';\n$flag=1;\nfunction cmp($a,$b){\n    global $flag;\n    if ($flag==1){\n        if ($b>$a){\n            return true;\n        }\n        elseif ($b==$a){\n            $flag=0;\n            return true;\n        }\n        else{\n            return false;\n        }\n    }\n    elseif ($flag==0){\n        if ($b==$a){\n            return true;\n        }\n        elseif ($b<$a){\n            $flag=-1;\n            return true;\n        }\n        else{\n            return false;\n        }\n    }\n    else{\n        if ($b<$a){\n            return true;\n        }\n        else{\n            return false;\n        }\n    }\n}\n$status=true;\nfor ($i=1;$i<intval($a);$i++){\n    if (cmp($b[$i-1],$b[$i])){\n        continue;\n    }\n    else{\n        echo 'No';\n        $status=false;\n    }\n}\nif ($status){\n    echo 'Yes';\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "bfb790c7e8c155ab70526d0f61dd788c", "src_uid": "5482ed8ad02ac32d28c3888299bf3658", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$a=trim(fgets(STDIN));\n$b=trim(fgets(STDIN));\n$b=explode(' ',$b);\n$f='Yes';\n$flag=1;\nfunction cmp($a,$b){\n    global $flag;\n    if ($flag==1){\n        if ($b>$a){\n            return true;\n        }\n        elseif ($b==$a){\n            $flag=0;\n            return true;\n        }\n        else{\n            $flag=-1;\n            return true;\n        }\n    }\n    elseif ($flag==0){\n        if ($b==$a){\n            return true;\n        }\n        elseif ($b<$a){\n            $flag=-1;\n            return true;\n        }\n        else{\n            return false;\n        }\n    }\n    else{\n        if ($b<$a){\n            return true;\n        }\n        else{\n            return false;\n        }\n    }\n}\n$status=true;\nfor ($i=1;$i<intval($a);$i++){\n    if (cmp($b[$i-1],$b[$i])){\n        continue;\n    }\n    else{\n        echo 'No';\n        $status=false;\n        break;\n    }\n}\nif ($status){\n    echo 'Yes';\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "7a5973194413aef5d05f41dd2352090a", "src_uid": "5482ed8ad02ac32d28c3888299bf3658", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\nlist($c, $d) = explode(\" \", trim(fgets(STDIN)));\nlist($e, $f) = explode(\" \", trim(fgets(STDIN)));\n$g = 0;\n$h = $c + $e;\n$i = max($d, $f);\nif((($h <= $a) && ($i <= $b)) || (($h <= $b) && ($i <= $a)))\n{\n    $g = 1;\n}\n$h = $c + $f;\n$i = max($d, $e);\nif((($h <= $a) && ($i <= $b)) || (($h <= $b) && ($i <= $a)))\n{\n    $g = 1;\n}\n$h = $d + $e;\n$i = max($c, $f);\nif((($h <= $a) && ($i <= $b)) || (($h <= $b) && ($i <= $a)))\n{\n    $g = 1;\n}\n$h = $d + $f;\n$i = max($c, $e);\nif((($h <= $a) && ($i <= $b)) || (($h <= $b) && ($i <= $a)))\n{\n    $g = 1;\n}\nif($g == 1)\n{\n    print \"YES\";\n}\nelse\n{\n    print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "efdb55c90b8bf10bb076a7d9014ec39c", "src_uid": "2ff30d9c4288390fd7b5b37715638ad9", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\n$months = array(1 => \"January\", 2 => \"February\", 3 => \"March\", 4 => \"April\", 5 => \"May\", 6 => \"June\", 7 => \"July\", 8 => \"August\", 9 => \"September\", 10 => \"October\", 11 => \"November\", 12 => \"December\");\nfscanf(STDIN, \"%s\", $name);\nfscanf(STDIN, \"%d\", $plus);\n$current = array_search($name, $months);\n$current += $plus;\nwhile($current>12) $current -= 12;\necho $months[$current];\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f2d67203435e5402cdce310972c9432b", "src_uid": "a307b402b20554ce177a73db07170691", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n\n$b=explode(' ',trim(fgets(STDIN)));\n\n$t=$b[0];\n$s=$b[1];\n$x=$b[2];\n\n\nif(($x-$t)%$s==0&&($x-$t)/$s>=0||($x-$t-1)%$s==0&&($x-$t-1)/$s>0)    echo \"YES\\n\";\nelse    echo \"NO\\n\";\n\n\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "215e48797799aba82da5a8ff490a948f", "src_uid": "3baf9d841ff7208c66f6de1b47b0f952", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$lines  = @file(\"php://stdin\");\n$data = explode(' ',$lines[0]);\n$t = $data[0];\n$p = $data[1];\n$w = $data[2];\n\nif($w - $t == 0 || \n($w >= $t + $p && ($w -$t) % $p == 0) || \n($w >= $t + $p + 1 && ($w -$t -1) % $p == 0)) \necho 'YES';\nelse echo 'NO';", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "14b4dc641b41fbe6cb0de51fe59f66df", "src_uid": "3baf9d841ff7208c66f6de1b47b0f952", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$d = $c - $a;\n$e = $c - ($a + 1);\nif($c < $a)\n{\n     print \"NO\";\n}\nelseif($c == $a)\n{\n     print \"YES\";\n}\nelseif($c > $a)\n{\n     if(($d < $b) && ($e < $b))\n     {\n          print \"NO\";\n     }\n     else\n     {\n          $f = $d % $b;\n          $g = $e % $b;\n          if(($f == 0) || ($g == 0))\n          {\n               print \"YES\";\n          }\n          else\n          {\n               print \"NO\";\n          }\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e73b2e77fec8efb6970981939f1272dd", "src_uid": "3baf9d841ff7208c66f6de1b47b0f952", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\nif((($a == \"monday\") && ($b == \"tuesday\")) || (($a == \"tuesday\") && ($b == \"wednesday\")) || (($a == \"wednesday\") && ($b == \"thursday\")) || (($a == \"thursday\") && ($b == \"friday\")) || (($a == \"friday\") && ($b == \"saturday\")) || (($a == \"saturday\") && ($b == \"sunday\")) || (($a == \"sunday\") && ($b == \"monday\")))\n{\n     print \"NO\";\n}\nelse\n{\n     print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a63c3f41a37153914f7f409fcb3f7ad6", "src_uid": "2a75f68a7374b90b80bb362c6ead9a35", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n    $a= explode(' ',trim(fgets(STDIN)));\n    \n    if(intval($a[2]/2) == ($a[2]/2))\n    {\n        $d = $a[2]/2;\n    }\n    else\n    {\n        $d = intval($a[2]/2) + 1;\n    }\n    \n    if(intval($d / $a[1]) == ($d / $a[1]))\n    {\n        $r = $d / $a[1];\n    }\n    else\n    {\n        $r = intval($d / $a[1]) + 1;\n    }\n    \n    if(intval($a[2]/2) == $a[2]/2)\n    {\n        $s = 'R';\n    }\n    else\n    {\n        $s = 'L';\n    }\n    $t = $d - (($r - 1) * $a[1]);\n    print $r.' '.$t.' '.$s;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d71094b2c84acf29d3a0f10f40c894de", "src_uid": "d6929926b44c2d5b1a8e6b7f965ca1bb", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\nif(strlen($a) < strlen($b))\n{\n     $c = str_split($a);\n     rsort($c);\n     $d = implode($c);\n     print $d;\n}\nelse\n{\n     $c = str_split($a);\n     $d = str_split($b);\n     $e = array();\n     for($x = 0; $x < count($d); $x++)\n     {\n          $f = 0;\n          for($y = 0; $y < count($c); $y++)\n          {\n               if($c[$y] == $d[$x])\n               {\n                    $e[count($e)] = $c[$y];\n                    array_splice($c, $y, 1);\n                    $f = 1;\n                    break;\n               }\n          }\n          if($f == 0)\n          {\n               break;\n          }\n     }\n     if($f == 0)\n     {\n          rsort($c);\n          $g = array_slice($d, $x);\n          $h = $g[0];\n          $i = 0;\n          for($x = 0; $x < count($c); $x++)\n          {\n               if($c[$x] < $h)\n               {\n                    $e[count($e)] = $c[$x];\n                    array_splice($c, $x, 1);\n                    $i = 1;\n                    break;\n               }\n          }\n          if($i == 0)\n          {\n               for($x = count($e) - 1; $x >= 0; $x--)\n               {\n                    rsort($c);\n                    $j = 0;\n                    for($y = 0; $y < count($c); $y++)\n                    {\n                         if($c[$y] < $e[$x])\n                         {\n                              $j = 1;\n                              break;\n                         }\n                    }\n                    if($j == 0)\n                    {\n                         $c[count($c)] = $e[$x];\n                         array_splice($e, $x, 1);\n                    }\n                    else\n                    {\n                         $c[count($c)] = $e[$x];\n                         array_splice($e, $x, 1);\n                         $e[count($e)] = $c[$y];\n                         array_splice($c, $y, 1);\n                         break;\n                    }\n               }\n               rsort($c);\n               $i = array_merge($e, $c);\n               print implode($i);\n          }\n          else\n          {\n               rsort($c);\n               $i = array_merge($e, $c);\n               print implode($i);\n          }\n     }\n     else\n     {\n          print implode($e);\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "82a7c64f1a2b2155b9519c0f99ddfb1e", "src_uid": "bc31a1d4a02a0011eb9f5c754501cd44", "difficulty": 1700.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = str_split(trim(fgets(STDIN)));\n$c = array(\"1\", \"9\");\n$d = array(\"3\", \"7\");\n$e = array(\"0\", \"1\");\n$f = array(\"0\", \"2\");\n$g = array(\"0\", \"3\");\n$h = array(\"2\", \"4\", \"6\", \"8\");\n$i = array(\"1\", \"7\", \"6\");\n$j = array(\"3\", \"4\", \"9\");\n$k = array(\"1\", \"3\", \"8\");\n$l = array(\"7\", \"2\", \"9\");\n$m = 0;\n$n1 = array_intersect($c, $b);\n$n2 = array_intersect($d, $b);\n$n3 = array_intersect($e, $b);\n$n4 = array_intersect($f, $b);\n$n5 = array_intersect($g, $b);\n$n6 = array_intersect($h, $b);\n$n7 = array_intersect($i, $b);\n$n8 = array_intersect($j, $b);\n$n9 = array_intersect($k, $b);\n$n10 = array_intersect($l, $b);\nif(count($n1) == 2)\n{\n     $m = 1;\n}\nif(count($n2) == 2)\n{\n     $m = 1;\n}\nif(count($n3) == 2)\n{\n     $m = 1;\n}\nif(count($n4) == 2)\n{\n     $m = 1;\n}\nif(count($n5) == 2)\n{\n     $m = 1;\n}\nif(count($n6) == 4)\n{\n     $m = 1;\n}\nif(count($n7) == 3)\n{\n     $m = 1;\n}\nif(count($n8) == 3)\n{\n     $m = 1;\n}\nif(count($n9) == 3)\n{\n     $m = 1;\n}\nif(count($n10) == 3)\n{\n     $m = 1;\n}\nif($m == 0)\n{\n     print \"NO\";\n}\nelse\n{\n     print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "01c2682f0d7c778e2d6152f0c24089a3", "src_uid": "d0f5174bb0bcca5a486db327b492bf33", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\n\t$n = fgets(STDIN);\n\t$number = fgets(STDIN);\n\t$board = [ \tarray( -1, -1, -1, -1, -1 ), \n\t\t\t\tarray( -1, 1, 2, 3, -1 ), \n\t\t\t\tarray( -1, 4, 5, 6, -1 ),\n\t\t\t\tarray( -1, 7, 8, 9, -1 ),\n\t\t\t\tarray( -1, -1, 0, -1, -1 ),\n\t\t\t\tarray( -1, -1, -1, -1, -1 ) ];\n\t$answer = False;\n\tfor( $a = 0; $a < 4; $a++ )\n\t{\n\t\t$r = 0;\n\t\t$c = 0;\n\t\tswitch( $a ) \n\t\t{\n\t\t\tcase 0: // rigth\n\t\t\t\t$c = 1;\n\t\t\t\tbreak;\n\t\t\tcase 1: // down\n\t\t\t\t$r = 1;\n\t\t\t\tbreak;\n\t\t\tcase 2: // left\n\t\t\t\t$c = -1;\n\t\t\t\tbreak;\n\t\t\tcase 3: // up\n\t\t\t\t$r = -1;\n\t\t\t\tbreak;\n\t\t}\n\t\t$i = 0;\n\t\twhile( $i < $n )\n\t\t{\n\t\t\t$aux = (int)$number[ $i ];\n\t\t\tif( !$aux )\n\t\t\t{\n\t\t\t\tif( $board[4 + $r][2 + $c] == -1 )\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\telse{\n\t\t\t\tif( $board[ ceil($aux/3.0) + $r ][ $aux % 3 == 0 ? 3 + $c : $aux % 3 + $c ] == -1 )\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\t$i++;\n\t\t}\n\t\tif( $i == $n )\n\t\t\t$answer = True;\n\t\tif( $answer )\n\t\t\tbreak;\n\t}\n\tif(\t!$answer )\n\t\tprint \"YES\\n\";\n\telse\n\t\tprint \"NO\\n\";\n\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ee76ef5b9ad8d634d8d96abb641acaf3", "src_uid": "d0f5174bb0bcca5a486db327b492bf33", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = trim(fgets(STDIN));\n$d = trim(fgets(STDIN));\n$e = trim(fgets(STDIN));\n$f = ($c - 1) * $a + ($d - 1) * $b;\n$e2 = $e;\n$e2 -= $f;\nif($e2 <= 0)\n{\n     print \"0 \";\n}\nelse\n{\n     print min($a + $b, $e2) . \" \";\n}\nif($c <= $d)\n{\n     $e2 = $e;\n     $g = 0;\n     $a2 = $a;\n     for($x = 1; $x <= $a; $x++)\n     {\n          $e2 -= $c;\n          if($e2 >= 0)\n          {\n               $c2--;\n               $g++;\n               if($a2 == 0)\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $e2 += $c;\n               break;\n          }\n     }\n     $b2 = $b;\n     for($x = 1; $x <= $b; $x++)\n     {\n          $e2 -= $d;\n          if($e2 >= 0)\n          {\n               $b2--;\n               $g++;\n               if($b2 == 0)\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $e2 += $d;\n               break;\n          }\n     }\n     print $g;\n}\nelse\n{\n     $b2 = $b;\n     $e2 = $e;\n     $g = 0;\n     for($x = 1; $x <= $b; $x++)\n     {\n          $e2 -= $d;\n          if($e2 >= 0)\n          {\n               $b2--;\n               $g++;\n               if($b2 == 0)\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $e2 += $d;\n               break;\n          }\n     }\n     $a2 = $a;\n     for($x = 1; $x <= $a; $x++)\n     {\n          $e2 -= $c;\n          if($e2 >= 0)\n          {\n               $c2--;\n               $g++;\n               if($a2 == 0)\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $e2 += $c;\n               break;\n          }\n     }\n     print $g;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8907d5257557c5d39a1c3abc19d3d535", "src_uid": "2be8e0b8ad4d3de2930576c0209e8b91", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n\n\n$__fp = fopen(\"php://stdin\", \"r\");\n\n$a1 = intval(fgets($__fp));\n$a2 = intval(fgets($__fp));\n$k1 = intval(fgets($__fp));\n$k2 = intval(fgets($__fp));\n$n = intval(fgets($__fp));\n\n$amin = $k1 < $k2 ? $a1 : $a2;\n$kmin = $k1 < $k2 ? $k1 : $k2;\n\n$amax = $k1 < $k2 ? $a2 : $a1;\n$kmax = $k1 < $k2 ? $k2 : $k1;\n\n// min value\n\n$left = $n - (($kmax - 1) * $amax);\nif ($left > 0) {\n    $left -= (($kmin - 1) * $amin);\n\n    if ($left > 0) {\n        $r1 = min($left, $amin + $amax);\n    } else {\n        $r1 = 0;\n    }\n} else {\n    $r1 = 0;\n}\n\necho $r1;\n\n// max value\n\n$left = $n - ($kmin * $amin);\nif ($left > 0) {\n\n    $r2 = $amin + min(floor($left / $kmax), $amax);\n} else {\n    $r2 = floor($left / $kmin);\n}\n\necho ' ', $r2;", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8bc0e0f39c605853b880828814577950", "src_uid": "2be8e0b8ad4d3de2930576c0209e8b91", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n/**\n * Preparing Olympiad\n *\n * http://codeforces.com/contest/550/problem/B\n *\n * You have n problems. You have estimated the difficulty of the i-th one as integer ci.\n * Now you want to prepare a problemset for a contest, using some of the problems you've made.\n *\n * A problemset for the contest must consist of at least two problems.\n * You think that the total difficulty of the problems of the contest must be\n * at least l and at most r.\n * Also, you think that the difference between difficulties of the easiest and the hardest\n * of the chosen problems must be at least x.\n *\n * Find the number of ways to choose a problemset for the contest.\n *\n * Input\n * The first line contains four integers n, l, r, x (1\u2009\u2264\u2009n\u2009\u2264\u200915, 1\u2009\u2264\u2009l\u2009\u2264\u2009r\u2009\u2264\u2009109, 1\u2009\u2264\u2009x\u2009\u2264\u2009106)\n * \u2014 the number of problems you have, the minimum and maximum value of total difficulty\n * of the problemset and the minimum difference in difficulty between the hardest problem\n * in the pack and the easiest one, respectively.\n *\n * The second line contains n integers c1,\u2009c2,\u2009...,\u2009cn (1\u2009\u2264\u2009ci\u2009\u2264\u2009106)\n * \u2014 the difficulty of each problem.\n *\n * Output\n * Print the number of ways to choose a suitable problemset for the contest.\n *\n * Input:\n * 4 40 50 10\n * 10 20 30 25\n*/\n\n$problems = trim(fgets(STDIN));\n$difficulties = trim(fgets(STDIN));\n\n$problemsArray = explode(' ', $problems);\n$difficultiesArray = explode(' ', $difficulties);\n\n// Number of problems\n$n = $problemsArray[0];\n// Min sum\n$l = $problemsArray[1];\n// Max sum\n$r = $problemsArray[2];\n// Difference between min and max\n$x = $problemsArray[3];\n\n$count = 0;\n\nif ($n == 0)\n{\n    echo 0;\n    exit;\n}\nelse\n{\n    $subArrays = subArrays($difficultiesArray);\n\n    foreach ($subArrays as $key => $value)\n    {\n        if (!empty($value))\n        {\n            $sum = array_sum($value);\n            $max = max($value);\n            $min = min($value);\n\n            if ($sum <= $r && $sum >= $l && $x <= ($max - $min))\n            {\n                $count++;\n            }\n        }\n    }\n}\n\necho $count;\n\n/**\n * Get all the sub arrays of a given array\n *\n * @param array $difficulties The given array\n *\n * @return array All the sub arrays\n */\nfunction subArrays($difficulties)\n{\n    $len = count($difficulties);\n    $list = array();\n\n    for ($i = 1; $i < (1 << $len); $i++)\n    {\n        $subArray = array();\n\n        for ($j = 0; $j < $len; $j++)\n        {\n            if ($i & (1 << $j))\n            {\n                $subArray[] = (int)$difficulties[$j];\n            }\n        }\n\n        $list[] = $subArray;\n    }\n\n    return $list;\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f018f2d85c69bd34e600be3ae20d26e7", "src_uid": "0d43104a0de924cdcf8e4aced5aa825d", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = explode(\" \", trim(fgets(STDIN)));\n$f = 0;\nif($a > 1)\n{\n     for($x = 0; $x < $a - 1; $x++)\n     {\n          for($x2 = $x + 1; $x2 < $a; $x2++)\n          {\n               $g = $e[$x] + $e[$x2];\n               $h = min($e[$x], $e[$x2]);\n               $i = max($e[$x], $e[$x2]);\n               $j = $i - $h;\n               if(($g >= $b) && ($g <= $c) && ($j >= $d))\n               {\n                    $f++;\n               }\n          }\n     }\n     if($a > 2)\n     {\n          for($x = 0; $x < $a - 2; $x++)\n          {\n               for($x2 = $x + 1; $x2 < $a - 1; $x2++)\n               {\n                    for($x3 = $x2 + 1; $x3 < $a; $x3++)\n                    {\n                         $g = $e[$x] + $e[$x2] + $e[$x3];\n                         $h = min($e[$x], $e[$x2], $e[$x3]);\n                         $i = max($e[$x], $e[$x2], $e[$x3]);\n                         $j = $i - $h;\n                         if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                         {\n                              $f++;\n                         }\n                    }\n               }\n          }\n          if($a > 3)\n          {\n               for($x = 0; $x < $a - 3; $x++)\n               {\n                    for($x2 = $x + 1; $x2 < $a - 2; $x2++)\n                    {\n                         for($x3 = $x2 + 1; $x3 < $a - 1; $x3++)\n                         {\n                              for($x4 = $x3 + 1; $x4 < $a; $x4++)\n                              {\n                                   $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4];\n                                   $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4]);\n                                   $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4]);\n                                   $j = $i - $h;\n                                   if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                   {\n                                        $f++;\n                                   }\n                              }\n                         }\n                    }\n               }\n               if($a > 4)\n               {\n                    for($x = 0; $x < $a - 4; $x++)\n                    {\n                         for($x2 = $x + 1; $x2 < $a - 3; $x2++)\n                         {\n                              for($x3 = $x2 + 1; $x3 < $a - 2; $x3++)\n                              {\n                                   for($x4 = $x3 + 1; $x4 < $a - 1; $x4++)\n                                   {\n                                        for($x5 = $x4 + 1; $x5 < $a; $x5++)\n                                        {\n                                             $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5];\n                                             $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5]);\n                                             $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5]);\n                                             $j = $i - $h;\n                                             if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                             {\n                                                  $f++;\n                                             }\n                                        }\n                                   }\n                              }\n                         }\n                    }\n                    if($a > 5)\n                    {\n                         for($x = 0; $x < $a - 5; $x++)\n                         {\n                              for($x2 = $x + 1; $x2 < $a - 4; $x2++)\n                              {\n                                   for($x3 = $x2 + 1; $x3 < $a - 3; $x3++)\n                                   {\n                                        for($x4 = $x3 + 1; $x4 < $a - 2; $x4++)\n                                        {\n                                             for($x5 = $x4 + 1; $x5 < $a - 1; $x5++)\n                                             {\n                                                  for($x6 = $x5 + 1; $x6 < $a; $x6++)\n                                                  {\n                                                       $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6];\n                                                       $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6]);\n                                                       $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6]);\n                                                       $j = $i - $h;\n                                                       if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                       {\n                                                            $f++;\n                                                       }\n                                                  }\n                                             }\n                                        }\n                                   }\n                              }\n                         }\n                         if($a > 6)\n                         {\n                              for($x = 0; $x < $a - 6; $x++)\n                              {\n                                   for($x2 = $x + 1; $x2 < $a - 5; $x2++)\n                                   {\n                                        for($x3 = $x2 + 1; $x3 < $a - 4; $x3++)\n                                        {\n                                             for($x4 = $x3 + 1; $x4 < $a - 3; $x4++)\n                                             {\n                                                  for($x5 = $x4 + 1; $x5 < $a - 2; $x5++)\n                                                  {\n                                                       for($x6 = $x5 + 1; $x6 < $a - 1; $x6++)\n                                                       {\n                                                            for($x7 = $x6 + 1; $x7 < $a; $x7++)\n                                                            {\n                                                                 $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7];\n                                                                 $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7]);\n                                                                 $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7]);\n                                                                 $j = $i - $h;\n                                                                 if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                 {\n                                                                      $f++;\n                                                                 }\n                                                            }\n                                                       }\n                                                  }\n                                             }\n                                        }\n                                   }\n                              }\n                              if($a > 7)\n                              {\n                                   for($x = 0; $x < $a - 7; $x++)\n                                   {\n                                        for($x2 = $x + 1; $x2 < $a - 6; $x2++)\n                                        {\n                                             for($x3 = $x2 + 1; $x3 < $a - 5; $x3++)\n                                             {\n                                                  for($x4 = $x3 + 1; $x4 < $a - 4; $x4++)\n                                                  {\n                                                       for($x5 = $x4 + 1; $x5 < $a - 3; $x5++)\n                                                       {\n                                                            for($x6 = $x5 + 1; $x6 < $a - 2; $x6++)\n                                                            {\n                                                                 for($x7 = $x6 + 1; $x7 < $a - 1; $x7++)\n                                                                 {\n                                                                      for($x8 = $x7 + 1; $x8 < $a; $x8++)\n                                                                      {\n                                                                           $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8];\n                                                                           $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8]);\n                                                                           $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8]);\n                                                                           $j = $i - $h;\n                                                                           if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                           {\n                                                                                $f++;\n                                                                           }\n                                                                      }\n                                                                 }\n                                                            }\n                                                       }\n                                                  }\n                                             }\n                                        }\n                                   }\n                                   if($a > 8)\n                                   {\n                                        for($x = 0; $x < $a - 8; $x++)\n                                        {\n                                             for($x2 = $x + 1; $x2 < $a - 7; $x2++)\n                                             {\n                                                  for($x3 = $x2 + 1; $x3 < $a - 6; $x3++)\n                                                  {\n                                                       for($x4 = $x3 + 1; $x4 < $a - 5; $x4++)\n                                                       {\n                                                            for($x5 = $x4 + 1; $x5 < $a - 4; $x5++)\n                                                            {\n                                                                 for($x6 = $x5 + 1; $x6 < $a - 3; $x6++)\n                                                                 {\n                                                                      for($x7 = $x6 + 1; $x7 < $a - 2; $x7++)\n                                                                      {\n                                                                           for($x8 = $x7 + 1; $x8 < $a - 1; $x8++)\n                                                                           {\n                                                                                for($x9 = $x8 + 1; $x9 < $a; $x9++)\n                                                                                {\n                                                                                     $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8] + $e[$x9];\n                                                                                     $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9]);\n                                                                                     $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9]);\n                                                                                     $j = $i - $h;\n                                                                                     if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                                     {\n                                                                                          $f++;\n                                                                                     }\n                                                                                }\n                                                                           }\n                                                                      }\n                                                                 }\n                                                            }\n                                                       }\n                                                  }\n                                             }\n                                        }\n                                        if($a > 9)\n                                        {\n                                             for($x = 0; $x < $a - 9; $x++)\n                                             {\n                                                  for($x2 = $x + 1; $x2 < $a - 8; $x2++)\n                                                  {\n                                                       for($x3 = $x2 + 1; $x3 < $a - 7; $x3++)\n                                                       {\n                                                            for($x4 = $x3 + 1; $x4 < $a - 6; $x4++)\n                                                            {\n                                                                 for($x5 = $x4 + 1; $x5 < $a - 5; $x5++)\n                                                                 {\n                                                                      for($x6 = $x5 + 1; $x6 < $a - 4; $x6++)\n                                                                      {\n                                                                           for($x7 = $x6 + 1; $x7 < $a - 3; $x7++)\n                                                                           {\n                                                                                for($x8 = $x7 + 1; $x8 < $a - 2; $x8++)\n                                                                                {\n                                                                                     for($x9 = $x8 + 1; $x9 < $a - 1; $x9++)\n                                                                                     {\n                                                                                          for($x10 = $x9 + 1; $x10 < $a; $x10++)\n                                                                                          {\n                                                                                               $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8] + $e[$x9] + $e[$x10];\n                                                                                               $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10]);\n                                                                                               $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10]);\n                                                                                               $j = $i - $h;\n                                                                                               if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                                               {\n                                                                                                    $f++;\n                                                                                               }\n                                                                                          }\n                                                                                     }\n                                                                                }\n                                                                           }\n                                                                      }\n                                                                 }\n                                                            }\n                                                       }\n                                                  }\n                                             }\n                                             if($a > 10)\n                                             {\n                                                  for($x = 0; $x < $a - 10; $x++)\n                                                  {\n                                                       for($x2 = $x + 1; $x2 < $a - 9; $x2++)\n                                                       {\n                                                            for($x3 = $x2 + 1; $x3 < $a - 8; $x3++)\n                                                            {\n                                                                 for($x4 = $x3 + 1; $x4 < $a - 7; $x4++)\n                                                                 {\n                                                                      for($x5 = $x4 + 1; $x5 < $a - 6; $x5++)\n                                                                      {\n                                                                           for($x6 = $x5 + 1; $x6 < $a - 5; $x6++)\n                                                                           {\n                                                                                for($x7 = $x6 + 1; $x7 < $a - 4; $x7++)\n                                                                                {\n                                                                                     for($x8 = $x7 + 1; $x8 < $a - 3; $x8++)\n                                                                                     {\n                                                                                          for($x9 = $x8 + 1; $x9 < $a - 2; $x9++)\n                                                                                          {\n                                                                                               for($x10 = $x9 + 1; $x10 < $a - 1; $x10++)\n                                                                                               {\n                                                                                                    for($x11 = $x10 + 1; $x11 < $a; $x11++)\n                                                                                                    {\n                                                                                                         $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8] + $e[$x9] + $e[$x10] + $e[$x11];\n                                                                                                         $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11]);\n                                                                                                         $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11]);\n                                                                                                         $j = $i - $h;\n                                                                                                         if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                                                         {\n                                                                                                              $f++;\n                                                                                                         }\n                                                                                                    }\n                                                                                               }\n                                                                                          }\n                                                                                     }\n                                                                                }\n                                                                           }\n                                                                      }\n                                                                 }\n                                                            }\n                                                       }\n                                                  }\n                                                  if($a > 11)\n                                                  {\n                                                       for($x = 0; $x < $a - 11; $x++)\n                                                       {\n                                                            for($x2 = $x + 1; $x2 < $a - 10; $x2++)\n                                                            {\n                                                                 for($x3 = $x2 + 1; $x3 < $a - 9; $x3++)\n                                                                 {\n                                                                      for($x4 = $x3 + 1; $x4 < $a - 8; $x4++)\n                                                                      {\n                                                                           for($x5 = $x4 + 1; $x5 < $a - 7; $x5++)\n                                                                           {\n                                                                                for($x6 = $x5 + 1; $x6 < $a - 6; $x6++)\n                                                                                {\n                                                                                     for($x7 = $x6 + 1; $x7 < $a - 5; $x7++)\n                                                                                     {\n                                                                                          for($x8 = $x7 + 1; $x8 < $a - 4; $x8++)\n                                                                                          {\n                                                                                               for($x9 = $x8 + 1; $x9 < $a - 3; $x9++)\n                                                                                               {\n                                                                                                    for($x10 = $x9 + 1; $x10 < $a - 2; $x10++)\n                                                                                                    {\n                                                                                                         for($x11 = $x10 + 1; $x11 < $a - 1; $x11++)\n                                                                                                         {\n                                                                                                              for($x12 = $x11 + 1; $x12 < $a; $x12++)\n                                                                                                              {\n                                                                                                                   $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8] + $e[$x9] + $e[$x10] + $e[$x11] + $e[$x12];\n                                                                                                                   $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12]);\n                                                                                                                   $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12]);\n                                                                                                                   $j = $i - $h;\n                                                                                                                   if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                                                                   {\n                                                                                                                        $f++;\n                                                                                                                   }\n                                                                                                              }\n                                                                                                         }\n                                                                                                    }\n                                                                                               }\n                                                                                          }\n                                                                                     }\n                                                                                }\n                                                                           }\n                                                                      }\n                                                                 }\n                                                            }\n                                                       }\n                                                       if($a > 12)\n                                                       {\n                                                            for($x = 0; $x < $a - 12; $x++)\n                                                            {\n                                                                 for($x2 = $x + 1; $x2 < $a - 11; $x2++)\n                                                                 {\n                                                                      for($x3 = $x2 + 1; $x3 < $a - 10; $x3++)\n                                                                      {\n                                                                           for($x4 = $x3 + 1; $x4 < $a - 9; $x4++)\n                                                                           {\n                                                                                for($x5 = $x4 + 1; $x5 < $a - 8; $x5++)\n                                                                                {\n                                                                                     for($x6 = $x5 + 1; $x6 < $a - 7; $x6++)\n                                                                                     {\n                                                                                          for($x7 = $x6 + 1; $x7 < $a - 6; $x7++)\n                                                                                          {\n                                                                                               for($x8 = $x7 + 1; $x8 < $a - 5; $x8++)\n                                                                                               {\n                                                                                                    for($x9 = $x8 + 1; $x9 < $a - 4; $x9++)\n                                                                                                    {\n                                                                                                         for($x10 = $x9 + 1; $x10 < $a - 3; $x10++)\n                                                                                                         {\n                                                                                                              for($x11 = $x10 + 1; $x11 < $a - 2; $x11++)\n                                                                                                              {\n                                                                                                                   for($x12 = $x11 + 1; $x12 < $a - 1; $x12++)\n                                                                                                                   {\n                                                                                                                        for($x13 = $x12 + 1; $x13 < $a; $x13++)\n                                                                                                                        {\n                                                                                                                             $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8] + $e[$x9] + $e[$x10] + $e[$x11] + $e[$x12] + $e[$x13];\n                                                                                                                             $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12], $e[$x13]);\n                                                                                                                             $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12], $e[$x13]);\n                                                                                                                             $j = $i - $h;\n                                                                                                                             if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                                                                             {\n                                                                                                                                  $f++;\n                                                                                                                             }\n                                                                                                                        }\n                                                                                                                   }\n                                                                                                              }\n                                                                                                         }\n                                                                                                    }\n                                                                                               }\n                                                                                          }\n                                                                                     }\n                                                                                }\n                                                                           }\n                                                                      }\n                                                                 }\n                                                            }\n                                                            if($a > 13)\n                                                            {\n                                                                 for($x = 0; $x < $a - 13; $x++)\n                                                                 {\n                                                                      for($x2 = $x + 1; $x2 < $a - 12; $x2++)\n                                                                      {\n                                                                           for($x3 = $x2 + 1; $x3 < $a - 11; $x3++)\n                                                                           {\n                                                                                for($x4 = $x3 + 1; $x4 < $a - 10; $x4++)\n                                                                                {\n                                                                                     for($x5 = $x4 + 1; $x5 < $a - 9; $x5++)\n                                                                                     {\n                                                                                          for($x6 = $x5 + 1; $x6 < $a - 8; $x6++)\n                                                                                          {\n                                                                                               for($x7 = $x6 + 1; $x7 < $a - 7; $x7++)\n                                                                                               {\n                                                                                                    for($x8 = $x7 + 1; $x8 < $a - 6; $x8++)\n                                                                                                    {\n                                                                                                         for($x9 = $x8 + 1; $x9 < $a - 5; $x9++)\n                                                                                                         {\n                                                                                                              for($x10 = $x9 + 1; $x10 < $a - 4; $x10++)\n                                                                                                              {\n                                                                                                                   for($x11 = $x10 + 1; $x11 < $a - 3; $x11++)\n                                                                                                                   {\n                                                                                                                        for($x12 = $x11 + 1; $x12 < $a - 2; $x12++)\n                                                                                                                        {\n                                                                                                                             for($x13 = $x12 + 1; $x13 < $a - 1; $x13++)\n                                                                                                                             {\n                                                                                                                                  for($x14 = $x13 + 1; $x14 < $a; $x14++)\n                                                                                                                                  {\n                                                                                                                                       $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8] + $e[$x9] + $e[$x10] + $e[$x11] + $e[$x12] + $e[$x13] + $e[$x14];\n                                                                                                                                       $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12], $e[$x13], $e[$x14]);\n                                                                                                                                       $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12], $e[$x13], $e[$x14]);\n                                                                                                                                       $j = $i - $h;\n                                                                                                                                       if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                                                                                       {\n                                                                                                                                            $f++;\n                                                                                                                                       }\n                                                                                                                                  }\n                                                                                                                             }\n                                                                                                                        }\n                                                                                                                   }\n                                                                                                              }\n                                                                                                         }\n                                                                                                    }\n                                                                                               }\n                                                                                          }\n                                                                                     }\n                                                                                }\n                                                                           }\n                                                                      }\n                                                                 }\n                                                                 if($a > 14)\n                                                                 {\n                                                                      for($x = 0; $x < $a - 14; $x++)\n                                                                      {\n                                                                           for($x2 = $x + 1; $x2 < $a - 13; $x2++)\n                                                                           {\n                                                                                for($x3 = $x2 + 1; $x3 < $a - 12; $x3++)\n                                                                                {\n                                                                                     for($x4 = $x3 + 1; $x4 < $a - 11; $x4++)\n                                                                                     {\n                                                                                          for($x5 = $x4 + 1; $x5 < $a - 10; $x5++)\n                                                                                          {\n                                                                                               for($x6 = $x5 + 1; $x6 < $a - 9; $x6++)\n                                                                                               {\n                                                                                                    for($x7 = $x6 + 1; $x7 < $a - 8; $x7++)\n                                                                                                    {\n                                                                                                         for($x8 = $x7 + 1; $x8 < $a - 7; $x8++)\n                                                                                                         {\n                                                                                                              for($x9 = $x8 + 1; $x9 < $a - 6; $x9++)\n                                                                                                              {\n                                                                                                                   for($x10 = $x9 + 1; $x10 < $a - 5; $x10++)\n                                                                                                                   {\n                                                                                                                        for($x11 = $x10 + 1; $x11 < $a - 4; $x11++)\n                                                                                                                        {\n                                                                                                                             for($x12 = $x11 + 1; $x12 < $a - 3; $x12++)\n                                                                                                                             {\n                                                                                                                                  for($x13 = $x12 + 1; $x13 < $a - 2; $x13++)\n                                                                                                                                  {\n                                                                                                                                       for($x14 = $x13 + 1; $x14 < $a - 1; $x14++)\n                                                                                                                                       {\n                                                                                                                                            for($x15 = $x14 + 1; $x15 < $a; $x15++)\n                                                                                                                                            {\n                                                                                                                                                 $g = $e[$x] + $e[$x2] + $e[$x3] + $e[$x4] + $e[$x5] + $e[$x6] + $e[$x7] + $e[$x8] + $e[$x9] + $e[$x10] + $e[$x11] + $e[$x12] + $e[$x13] + $e[$x14] + $e[$x15];\n                                                                                                                                                 $h = min($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12], $e[$x13], $e[$x14], $e[$x15]);\n                                                                                                                                                 $i = max($e[$x], $e[$x2], $e[$x3], $e[$x4], $e[$x5], $e[$x6], $e[$x7], $e[$x8], $e[$x9], $e[$x10], $e[$x11], $e[$x12], $e[$x13], $e[$x14], $e[$x15]);\n                                                                                                                                                 $j = $i - $h;\n                                                                                                                                                 if(($g >= $b) && ($g <= $c) && ($j >= $d))\n                                                                                                                                                 {\n                                                                                                                                                      $f++;\n                                                                                                                                                 }\n                                                                                                                                            }\n                                                                                                                                       }\n                                                                                                                                  }\n                                                                                                                             }\n                                                                                                                        }\n                                                                                                                   }\n                                                                                                              }\n                                                                                                         }\n                                                                                                    }\n                                                                                               }\n                                                                                          }\n                                                                                     }\n                                                                                }\n                                                                           }\n                                                                      }\n                                                                      print $f;\n                                                                 }\n                                                                 else\n                                                                 {\n                                                                      print $f;\n                                                                 }\n                                                            }\n                                                            else\n                                                            {\n                                                                 print $f;\n                                                            }\n                                                       }\n                                                       else\n                                                       {\n                                                            print $f;\n                                                       }\n                                                  }\n                                                  else\n                                                  {\n                                                       print $f;\n                                                  }\n                                             }\n                                             else\n                                             {\n                                                  print $f;\n                                             }\n                                        }\n                                        else\n                                        {\n                                             print $f;\n                                        }\n                                   }\n                                   else\n                                   {\n                                        print $f;\n                                   }\n                              }\n                              else\n                              {\n                                   print $f;\n                              }\n                         }\n                         else\n                         {\n                              print $f;\n                         }\n                    }\n                    else\n                    {\n                         print $f;\n                    }\n               }\n               else\n               {\n                    print $f;\n               }\n          }\n          else\n          {\n               print $f;\n          }\n     }\n     else\n     {\n          print $f;\n     }\n}\nelse\n{\n     print $f;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "50e15fd623abda89d429e9f7f196dd48", "src_uid": "0d43104a0de924cdcf8e4aced5aa825d", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\r\n$fileName = 'php://stdin';\r\n$file = fopen($fileName, \"r\");\r\n \r\n$t = trim(fgets($file));\r\n\r\nfor ($i = 0; $i < $t; $i++) {\r\n  $p = trim(fgets($file));\r\n  \r\n  $r = pow(2, $p) - 1;\r\n  echo $r.PHP_EOL;\r\n}\r\n\r\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "228d647dc967377b7b26b25adc7de06f", "src_uid": "d5e66e34601cad6d78c3f02898fa09f4", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN)) + 1;\n$b = explode(\" \", trim(fgets(STDIN)));\narray_push($b, \"1000\");\n$c = trim(fgets(STDIN));\nsort($b);\n$e = array();\nfor($x = 0; $x < $a; $x++)\n{\n    $d = $b[$x] + $c;\n    for($y = 0; $y < $a; $y++)\n    {\n        if($b[$y] > $d)\n        {\n            array_push($e, $y - $x);\n            break;\n        }\n    }\n}\nrsort($e);\nprint $e[0];\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "3c6c20641a39f6396e31224f1fc1d31a", "src_uid": "086d07bd6f9031df09bd6a6e8fe8f25c", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = trim(fgets(STDIN));\nsort($b);\n$e = array();\nfor($x = 0; $x < $a; $x++)\n{\n    $d = $b[$x] + $c;\n    for($y = 0; $y < $a; $y++)\n    {\n        if($b[$y] > $d)\n        {\n            array_push($e, $y - $x + 1);\n            break;\n        }\n    }\n}\nrsort($e);\nprint $e[0];\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b2092e84b7738f89af453e095c88d13a", "src_uid": "086d07bd6f9031df09bd6a6e8fe8f25c", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\n\nfunction readArrayInt($std)\n{\n    $str = ReadArrayString($std);\n    $a = array();\n    $n = count($str);\n    for ($i = 0; $i < $n; ++$i)\n    {\n        $a[] = $str[$i] + 0;\n    }\n    return $a;\n}\n\nfunction ReadArrayString($std)\n{\n    $str = trim(fgets($std));\n    $str = explode(' ', $str);\n    return $str;\n}\n\n$stdin = fopen(\"php://stdin\", 'r');\n$s = ReadArrayString($stdin)[0];\n$len = strlen($s);\necho $len * 25 + 26;\nfclose($stdin);\n\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "eaef135239ca8a2a06d7b35a7d9b3e9a", "src_uid": "556684d96d78264ad07c0cdd3b784bc9", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\n$k=fscanf(STDIN, \"%d\");\n$n=fgets(STDIN);\n$n = explode(\" \", $n);\n$b=false;\n$count=0;\nfor ($i=0; $i < count($n); $i++) { \n\tif($n[$i]==1 or \n\t  ($n[$i]==0 and $n[$i-1]==1 and $n[$i+1]==1)) $count++;\n\n}\necho $count;\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b4e4f991d16057dde4cbbeeb5c8f02f8", "src_uid": "2896aadda9e7a317d33315f91d1ca64d", "difficulty": 900.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$d = explode(\" \", trim(fgets(STDIN)));\n$e = 0;\n$f = 0;\n$g = $a - 1;\n$h = $a % 2;\nif($h == 0)\n{\n     for($x = 0; $x < floor($a / 2); $x++)\n     {\n          if($d[$x] == 0)\n          {\n               if($d[$g] == 0)\n               {\n                    $g--;\n               }\n               elseif($d[$g] == 1)\n               {\n                    $e = 1;\n                    break;\n               }\n               elseif($d[$g] == 2)\n               {\n                    $f += $b;\n                    $g--;\n               }\n          }\n          elseif($d[$x] == 1)\n          {\n               if($d[$g] == 0)\n               {\n                    $e = 1;\n                    break;\n               }\n               elseif($d[$g] == 1)\n               {\n                    $g--;\n               }\n               elseif($d[$g] == 2)\n               {\n                    $f += $c;\n                    $g--;\n               }\n          }\n          elseif($d[$x] == 2)\n          {\n               if($d[$g] == 0)\n               {\n                    $f += $b;\n                    $g--;\n               }\n               elseif($d[$g] == 1)\n               {\n                    $f += $c;\n                    $g--;\n               }\n               elseif($d[$g] == 2)\n               {\n                    $f += min($b, $c);\n                    $f += min($b, $c);\n                    $g--;\n               }\n          }\n     }\n}\nelse\n{\n     if($d[floor($a / 2)] == 2)\n     {\n          if($b < $c)\n          {\n               $f += $b;\n          }\n          else\n          {\n               $f += $c;\n          }\n     }\n     for($x = 0; $x < floor($a / 2); $x++)\n     {\n          if($d[$x] == 0)\n          {\n               if($d[$g] == 0)\n               {\n                    $g--;\n               }\n               elseif($d[$g] == 1)\n               {\n                    $e = 1;\n                    break;\n               }\n               elseif($d[$g] == 2)\n               {\n                    $f += $b;\n                    $g--;\n               }\n          }\n          elseif($d[$x] == 1)\n          {\n               if($d[$g] == 0)\n               {\n                    $e = 1;\n                    break;\n               }\n               elseif($d[$g] == 1)\n               {\n                    $g--;\n               }\n               elseif($d[$g] == 2)\n               {\n                    $f += $c;\n                    $g--;\n               }\n          }\n          elseif($d[$x] == 2)\n          {\n               if($d[$g] == 0)\n               {\n                    $f += $b;\n                    $g--;\n               }\n               elseif($d[$g] == 1)\n               {\n                    $f += $c;\n                    $g--;\n               }\n               elseif($d[$g] == 2)\n               {\n                    $f += min($b, $c);\n                    $f += min($b, $c);\n                    $g--;\n               }\n          }\n     }\n}\nif($e == 0)\n{\n     print $f;\n}\nelse\n{\n     print \"-1\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "62181db9023e0f965d90debcf5eec20e", "src_uid": "af07223819aeb5bd6ded4340c472b2b6", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\r\n$mod = 1000000007;\r\n$intMaxValue = 2147483646; //2147483647\r\n \r\n$loop = true;\r\n$t = $loop ? IO::get() : 1;\r\nwhile($t--) {\r\n    solve();\r\n}\r\n \r\nfunction solve()\r\n{\r\n     $n = 2;\r\n     $t = 0;\r\n     for($i=0; $i<$n; $i++) {\r\n          $a = IO::getArray();\r\n          if($a[0] == 1) {\r\n              $t++;\r\n          }\r\n           if($a[1] == 1) {\r\n              $t++;\r\n          }\r\n     }\r\n    if($t > 0) {\r\n         $ans = $t == 4 ? 2 : 1;\r\n         \r\n    } else {\r\n         $ans = 0;\r\n    }\r\n    \r\n     \r\n     \r\n     \r\n     IO::pr($ans);\r\n    \r\n}\r\n \r\n \r\nclass IO {\r\n    public static function get()\r\n    {\r\n        return trim(fgets(STDIN));\r\n    }\r\n \r\n    public static function getArray()\r\n    {\r\n        return explode(' ', trim(fgets(STDIN)));\r\n    }\r\n    public static function pr($s)\r\n    {\r\n        echo $s, PHP_EOL;\r\n    }\r\n    public static function prArray($s)\r\n    {\r\n        echo implode( ' ', $s), PHP_EOL;\r\n    }\r\n    public static function getMinValue($x, $y) {\r\n        return $x > $y ? $y : $x;\r\n    }\r\n    public static function getMaxValue($x, $y) {\r\n        return $x > $y ? $x : $y;\r\n    }\r\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "53e6d40240e8a09bf33a9a4ed5de9360", "src_uid": "7336b8becd2438f0439240ee8f9610ec", "difficulty": 800.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = array();\n$e = 0;\n$f = 0;\nfor($x = 0; $x < $a; $x++)\n{\n     $g = $c[$x] % 2;\n     if($g == 0)\n     {\n          $e++;\n     }\n     else\n     {\n          $f++;\n     }\n     if(($e != 0) && ($f != 0) && ($e == $f))\n     {\n          $d[count($d)] = $x;\n          $e = 0;\n          $f = 0;\n     }\n}\nif((count($d) == 0) || ($d[count($d) - 1] != $a - 1) || ((count($d) == 1) && ($d[0] == $a - 1)))\n{\n     print \"0\";\n}\nelse\n{\n     $h = array();\n     for($x = 0; $x < count($d) - 1; $x++)\n     {\n          $i = abs($c[$d[$x] + 1] - $c[$d[$x]]);\n          $h[$x] = $i;\n     }\n     sort($h);\n     $i = 0;\n     $j = 0;\n     for($x = 0; $x < count($h); $x++)\n     {\n          $i += $h[$x];\n          if($i == $b)\n          {\n               $j = 1;\n               print $x + 1;\n               break;\n          }\n          elseif($i > $b)\n          {\n               $j = 1;\n               print $x;\n               break;\n          }\n     }\n     if($j == 0)\n     {\n          print count($h);\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e2f15aae9454e080cc54eed7c35c9685", "src_uid": "b3f8e769ee7719ea5c9f458428b16a4e", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\nlist($c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = 0;\n$a += $c * 8;\nif($a >= $b)\n{\n     print \"0\";\n}\nelseif($c <= $d)\n{\n     print \"-1\";\n}\nelseif($c > $d)\n{\n     while(TRUE)\n     {\n          $a -= $d * 12;\n          $a += $c * 12;\n          $e++;\n          if($a >= $b)\n          {\n               break;\n          }\n     }\n     print $e;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "47235c9d1fe54af868b6cb671773a25c", "src_uid": "2c39638f07c3d789ba4c323a205487d7", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\n    $input = (int)file_get_contents(\"php://stdin\");\n    $i=0;\n    $input=abs($input);\n    $step=0;\n    while(1)\n    {\n        $i+=$step;\n        if($i%2==$input%2 && $input<=$i)\n        {\n            echo($step);\n            break;\n        }\n        $step++;        \n    }\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d44ce478b954076bd749fc48bf538283", "src_uid": "18644c9df41b9960594fdca27f1d2fec", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = abs(trim(fgets(STDIN)));\n$b = 0;\n$c = 1;\nif($a == 0)\n{\n    print \"0\";\n}\nelse\n{\n    for($x = 1; $x <= $a + 1; $x++)\n    {\n        $b = $b + $c;\n        if($b == $a)\n        {\n            print $x;\n            break;\n        }\n        elseif((($b - $a) % 2 == 0) && ($b > $a))\n        {\n            print $x;\n            break;\n        }\n        $c++;\n    }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c694b60a6119c33355de18ebb7771d4d", "src_uid": "18644c9df41b9960594fdca27f1d2fec", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n/** SECTION 0: NOTES **/\n/*\nProblem:\nCodeforces Contest 200 Div 1 Problem A\n\nAuthor          : chaotic_iak (http://chaoticiak.comlu.com/)\nLanguage        : PHP 5.4\nReleased under  : CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/)\nTemplate version: 20130720 (http://chaoticiak.comlu.com/prog/assorted/templates.phps)\n                           (http://ideone.com/AV2T2U)\n*/\n\n/** SECTION 1: SET UP INPUT HANDLER **/\n// 0: Don't output format at all\n// 1: Trim newline characters only\n// 2: Assume \\x00..\\x20 (accaw) as delimiters and output as array\n\nif (isset($inputstream)) {$stdin = $inputstream;} else {$stdin = fopen(\"php://stdin\", \"r\");}\nfunction g($format = 2) {\n    global $stdin;\n    $input = fgets($stdin);\n    if ($format == 0) {return $input;}\n    $input = trim($input, \"\\n\\r\");\n    if ($format == 1) {return $input;}\n    $input = trim($input, \"\\x00..\\x20\");\n    $input = preg_replace(\"/[\\\\x00-\\\\x20]+/\", \" \", $input);\n    return explode(\" \", $input);\n}\n\n/** SECTION 2: IMPORT FUNCTIONS FROM chaotic_iak'S LIBRARY **/\n// none\n\n/** SECTION 3: SOLVING THE PROBLEM **/\nlist($a, $b) = g();\n\nfunction cf($a, $b) {\n\tif ($b == 0) {return 0;}\n\t$n = bcdiv($a, $b);\n\t$a = bcmod($a, $b);\n\treturn bcadd($n, cf($b, $a));\n}\n\necho cf($a, $b);", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "56eeadf537f176a7d29d0a5b1c614a6f", "src_uid": "792efb147f3668a84c866048361970f8", "difficulty": 1600.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = $a[0];\n$c = $a[1];\n$d = $a[2];\n$e = $a[3];\n$f = $a[4];\n$g = $b . $d . $f . $e . $c;\n$h = bcpow($g, 5);\n$i = substr($h, -5);\nprint $i;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a6f4397b0aaf64036e2555fb96567de2", "src_uid": "51b1c216948663fff721c28d131bf18f", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$c = 0;\nif($a < 10)\n{\n    print \"1\";\n}\nelse\n{\n    for($x = 1; $x <= 1000000; $x++)\n    {\n        $b = str_split($a);\n        rsort($b);\n        $a -= $b[0];\n        if($a < 10)\n        {\n            $c += 2;\n            break;\n        }\n        else\n        {\n            $c++;\n        }\n    }\n    print $c;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "47d73cff2b87ade183e730fb28599ad1", "src_uid": "fc5765b9bd18dc7555fa76e91530c036", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = array(\"9\", \"90\", \"900\", \"9000\", \"90000\", \"900000\", \"9000000\", \"90000000\", \"900000000\", \"9000000000\");\n$c = 0;\nfor($x = 0; $x < 10; $x++)\n{\n    $a -= $b[$x];\n    if($a <= 0)\n    {\n        $c += (($a + $b[$x]) * ($x + 1));\n        break;\n    }\n    else\n    {\n        $c += ($b[$x] * ($x + 1));\n    }\n}\nprint $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ee9a1776acf0ede8a668368a41e6a9ee", "src_uid": "4e652ccb40632bf4b9dd95b9f8ae1ec9", "difficulty": 1200.0}
{"lang": "PHP", "source_code": "    <?php\n    list($a, $b) = explode(\" \", trim(fgets(STDIN)));\n    if(($a == 1) && ($b == 1))\n    {\n         print \"0\";\n    }\n    else\n    {\n         $c = trim(fgets(STDIN));\n         for($x = 0; $x < $a; $x++)\n         {\n              if($b == 0)\n              {\n                   break;\n              }\n              else\n              {\n                   if($x == 0)\n                   {\n                        if($c[$x] != \"1\")\n                        {\n                             $c[$x] = \"1\";\n                             $b--;\n                        }\n                   }\n                   else\n                   {\n                        if($c[$x] != \"0\")\n                        {\n                             $c[$x] = \"0\";\n                             $b--;\n                        }\n                   }\n              }\n         }\n         print $c;\n    }\n    ?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8f6ef596ee69336f979a5c9797c4d305", "src_uid": "0515ac888937a4dda30cad5e2383164f", "difficulty": 1000.0}
{"lang": "PHP", "source_code": "<?php\n$in = file('php://stdin');\nlist($a,$b,$c,$d,$e,$f) = split(' ',trim($in[0]));\nprint($a*$c*$e<$b*$d*$f||$a<1&&$b*$d>0||$c<1&&$d>0?\"Ron\\n\":\"Hermione\\n\");\n?>\n\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "3de4a44254950d7116fa6ba7405f4cd4", "src_uid": "44d608de3e1447f89070e707ba550150", "difficulty": 1800.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = 2 * $a - 1;\nprint $b . \" \" . 2 . \"\\n\";\nprint \"1 2\";\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c13b9f0db00b63631eef51cc59d5663e", "src_uid": "5c000b4c82a8ecef764f53fda8cee541", "difficulty": 1400.0}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\nlist($d, $e, $f) = explode(\" \", trim(fgets(STDIN)));\nif(($a != $d) && ($b != $e) && ($c != $f))\n{\n    print \"NO\";\n}\nelse\n{\n    print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "fbfeec3f0b60a98190f8cbbda77d451a", "src_uid": "91c9dbbceb467d5fd420e92c2919ecb6", "difficulty": 1100.0}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\nsort($b);\nif($a == 2)\n{\n     print $b[1] . \" \" . $b[0];\n}\nelseif($a == 3)\n{\n     print $b[2] . \" \" . $b[0] . \" \" . $b[1];\n}\nelseif($a >= 4)\n{\n     $c = $b[0];\n     $d = $b[1];\n     $e = $b[$a - 2];\n     $f = $b[$a - 1];\n     unset($b[0]);\n     unset($b[1]);\n     unset($b[$a - 2]);\n     unset($b[$a - 1]);\n     print $f . \" \" . $d . \" \" . implode(\" \", $b) . \" \" . $e . \" \" . $c;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "db7a9c57ae04b8a94a304fc038f1d373", "src_uid": "4408eba2c5c0693e6b70bdcbe2dda2f4", "difficulty": 1300.0}