{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, \"%s\", $s);\necho (strpos($s, '0000000') || strpos($s, '1111111')) ? \"YES\" : \"NO\"\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "976542225b0828cd6444d8295c1096f0", "src_uid": "ed9a763362abc6ed40356731f1036b38", "difficulty": 900}
{"lang": "PHP", "source_code": "<?\n$n = fgets(STDIN);\n$names = array('Howard','Sheldon','Leonard','Penny','Rajesh')\n$x = $n%5;\necho $names[$x];\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "dd4575bb684586ba0efb14966060fab8", "src_uid": "023b169765e81d896cdc1184e5a82b22", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\n\t$total = 0;\n\tlist($n,$k) = explode(' ',trim(fgets(STDIN)));\n\t$val = explode(' ',trim(fgets(STDIN)));\n\tforeach ($x = 0; $x < $n; $x++) {\n\t\tif ($val[$x] > $k) $total++;\n\t\telse break;\n\t}\n\techo $total;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "eb0460f03c6a3635740659d7b69d6994", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\n$in = fopen(\"php://stdin\", 'r');\n\n$input_line = fgets($in);\n\nlist($n, $k) = split(\" \", $input_line);\n\n$n = (int) $n; \n$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) $value;\n}\n\nif ($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 $count;\n\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "382c3e273b71366357f906c6c4c7cf68", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\t\n\tlist($n,$k)=explode(' ',fgets(STDIN));\n\t\n\t$a=explode(' ',fgets(STDIN));\n\t\n\t$ke=$k-1;\n\t$score=$a[$ke];\n\t$jlh=0;\n\t$x=count($a)\n\t\n\tif ($score > 0)\n\t{\n\t\tfor($i=0;$i<=$x;$i++)\n\t\t{\n\t\t\tif($a[$i] >= $score)\n\t\t\t{\n\t\t\t\t$jlh=$jlh+1;\n\t\t\t}\n\t\t}\n\t}\n\t\n\techo $jlh;\n\t\n\t\n\t\n\t\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0ec7a16a3f6f47017afb60f727844c5d", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\t\n\tlist($n,$k)=explode(' ',fgets(STDIN));\n\t\n\t$a=explode(' ',fgets(STDIN));\n\t\n\t$ke=$k-1\n\t$score=$a[$ke];\n\t$jlh=0;\n\t\n\tif ($score > 0)\n\t{\n\t\tfor($i=0;$i<=count($a);$i++)\n\t\t{\n\t\t\tif($a[$i]>=$score)\n\t\t\t{\n\t\t\t\t$jlh=$jlh+1;\n\t\t\t}\n\t\t}\n\t}\n\t\n\techo $jlh;\n\t\n\t\n\t\n\t\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a9fbb65c886bb3bd2fea4e179c92e4f7", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\n$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', $result);", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "91c1f1619357166fb8e3ae4f22d1202d", "src_uid": "193ec1226ffe07522caf63e84a7d007f", "difficulty": 800}
{"lang": "PHP", "source_code": "\ufeff<?php\n\n$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// $answer = 4.0;\n\necho ($answer)", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c2ede183079b2b5039ff389cbe67f858", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"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);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "17184646a663e1ede5e96e9cd16c6a41", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n\n\t$f = file_get_contents('php://stdin');\n\t$f = explode(' ', $f);\n\n\t$n = intval( $f[0] );\n\t$m = intval( $f[1] );\n\t$a = intval( $f[2] );\n\n\t// $f = ceil( $n / $a ) * ceil( $m / $a );\n\t// printf( \"%u\" , $f );\n\n\n\t// $r = gmp_mul( gmp_div_q($n, $a, GMP_ROUND_PLUSINF) , gmp_div_q($m, $a, GMP_ROUND_PLUSINF) );\n\t// echo gmp_strval($r);\n\n\n\t$f = s_mult_ent( ceil( $n / $a ) , ceil( $m / $a ) );\n\tprintf( \"%s\" , $f );\n\n\tfunction s_mult_ent( $a , $b ){\n\t\t$a = array_reverse( str_split( ''.$a ) );\n\t\t$b = array_reverse( str_split( ''.$b ) );\n\n\n\t\tif (count($a) < count($b) ){\n\t\t\t$tmp = $a;\n\t\t\t$a = $b;\n\t\t\t$b = $tmp;\n\t\t}\n\n\t\tfor ( $i = count($b) ; $i < count($a) ; $i ++ ){\n\t\t\t$b[$i] = '0';\n\t\t}\n\n\t\t$c = array();\n\t\t$r = array();\n\n\t\tfor ($i = 0; $i < count($a) ; $i++) { \n\t\t\t$tmp = intval( $a[$i] ) * intval( $b[$i] );\n\t\t\tif ( isset( $c[ $i ] ) )\n\t\t\t\t$tmp += $c[ $i ];\n\n\t\t\t$r[$i] = ( $tmp % 10 );\n\t\t\t$c[$i + 1 ] = ( $tmp - $r[$i] ) / 10;\n\t\t}\n\t\tif (isset( $c[ count($a) ] ) )\n\t\t\t$r[ count($a) ] = $c[ count($a) ]\n\n\t\t$r = array_reverse( $r );\n\t\t$r = implode( '', $r );\n\n\t\treturn $r;\n\t}", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d7b3fd484e1abaa9a97e896f8f974c5f", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n$stdin = fopen(\"php://stdin\",\"r\");\n$stdout = fopen(\"php://stdout\",\"w\");\nfscanf($stdin,\"%d%d%d\",$m,$n,$a);\n$one = 1\n$t = (($n + $a - $one) / $a) * (($m + $a - $one) / $a);\nfprintd($stdout, \"%d\", $t);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "98d691c40b4137d183a56bf081d2857d", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN,\"%d %d %d\",$n,$m,$a);\n$an = ceil($n/$a);\n$am = ceil($m/$a);\n$result = $an * $am;\nprintf $result;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0f0d4291bdb6e0a06f480d3e459d0bf7", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n \n    fscanf(STDIN, \"%d %d %d\", $m,$n, $a);\n    printf(\"%d\",(ceil(%m/$a)*ceil(%m/$a)));\n    \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "12d155cd1b7e4f81ba54cdaed2fdf890", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php \n \n$stdin = fopen(\"php://stdin\",\"r\");\n \nfscanf($stdin,\"%d %d %d\",$n, $m $a);\n \n$x = $n / $a;\n$x = intval($x);\nif($n % $a)\n{\n    ++$x;\n}\n$y = $m / $a;\n$y = intval($y);\nif($m % $a) \n{\n    ++$y;\n}\n \necho $x * $y;\n \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "d496cfa2d252f654362d2ca1929fc1d0", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN,\"%d%d%d\",$n,$m,$a);\n$x = ceil($n/$a);\n$y = ceil($m/$a);\nif (%n % $a>0) {\n    $x = $x+1;\n}\nif ($m % $a>0) {\n    $y = $y+1;\n}\nfprintf($x*$y);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "fec35525fd9578e84fafaf1cb3c0f1dc", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n\n\t$f = file_get_contents('php://stdin');\n\t$f = explode(' ', $f);\n\n\t$n = intval( $f[0] );\n\t$m = intval( $f[1] );\n\t$a = intval( $f[2] );\n\n\t$f = ceil( $n / $a ) * ceil( $m / $a )\n\techo $f;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "cea984b426772cc3f4b25edf264b5ddd", "src_uid": "ef971874d8c4da37581336284b688517", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n// define('STDIN',fopen(\"php://stdin\",\"r\"));\n    $dir = fopen(\"php://stdin\", 'r');\n    // $input = stream_get_contents($dir);\n    // $dir = fopen(\"php://stdin\", 'r');\n    // $input = stream_get_contents($dir);\n    \n            if($dir % 2 ==0)\n                echo \"YES\";\n            else\n                echo \"NO\";\n        }\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "401e0276413a72968e7a3c2b5f8b8948", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n$w = 8;\nif($w % 2 == 0){\n    if($w <= 2){\n        echo \"NO\";\n    }else{\n        echo \"YES\";\n    }\n}else{\n    echo \"NO\";\n}\n0\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2de50806a13baa14a5988fbff090bb8b", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, \"%d\\n\", $weight);\n\nif ($weight % 2 = 0) echo 'YES';\nif ($weight % 2 = 1) echo 'NO';\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e4ed2f212b5422ce675d231dbc324f96", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n    $wt = (int)fgets(STDIN);\n    if($wt%2)\n        echo \"NO<br>\";\n    else\n        echo \"YES<br>;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "17e23fd18aa0fd12de41b95c2462a308", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n$w = trim(fgets(STDIN));\n$sub = intval($/2);\nif($sub&1){\necho \"NO\";\n}\nelse{\necho \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "9ed06fa3c45d17331eea33a6918f9546", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n    $temp = fopen (\"php://stdin\",\"r\");\n    $line = fgets($temp);\n     if ((($temp % 2) == 0)and($temp!=2))\n        { echo \"YES\" };\n    else\n        {echo \"NO\"};\n\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "95188d2f7959c637331c5497f4f8d86a", "src_uid": "230a3c4d7090401e5fa3c6b9d994cdf2", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\t$str = trim(fgets(STDIN));\n\techo (preg_match_all(\"/[A-Z]/\", $str) > preg_match_all(\"/[a-z]/\", $str)?strtoupper($str):strtolower($str);\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "113befad4e87e6207bfc551388ae06ce", "src_uid": "b432dfa66bae2b542342f0b42c0a2598", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n// 118A     \u0423\u043f\u0440\u0430\u0436\u043d\u0435\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \n\n$in = fopen(\"php://stdin\", 'r');\n\n$input_line = fgets($in);\n\n$input_line = strtolower($input_line);\n\n$a = ['a', 'o', 'y', 'e', 'u', 'i'];\n$input_line = str_replace($a, '', $input_line);\n$out = '';\n\n$len = strlen($input_line);\nfor ($i=0; $i<$len-3; $i++) {\n    $out .= '.' . $input_line[$i];\n}\n\necho $out;\n\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "b186042a81e3140e06960109b702a725", "src_uid": "db9520e85b3e9186dd3a09ff8d1e8c1b", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n$n = fgets(STDIN());\n$arr = (4, 7, 47, 74, 447, 474, 477);\n$str = \"NO\";\nforeach($arr in $value){\n    if ($n % $value == 0){\n        $str = \"YES\";\n        break;\n    }\n}\necho $str;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f6e834ce52b92237c4adc379b8d6e04a", "src_uid": "78cf8bc7660dbd0602bf6e499bc6bb0d", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n\techo ucwords(strtolower(fgets(STDIN));", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e9d46f03509d05b0e448c9c1448f62e9", "src_uid": "db0eb44d8cd8f293da407ba3adee10cf", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n\t$i = trim(fgets(STDIN));\n\tif(preg_match('/\\A[a-z]+[A-Z]+[a-z].\\z/', $i) == 1){\n\t\techo ucfirst(strtolower($i));\n\t} else if(preg_match('/[A-Z]+/', $i) == 1){\n\t\techo strtolower($i);\n\t} else {\n\t\techo $i;\n\t}/\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "97554c5e39efba58af206c9e1ee44da7", "src_uid": "db0eb44d8cd8f293da407ba3adee10cf", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n \n \u00a0 \u00a0$nick = rtrim( fgets( STDIN ), \"\\n\" );\n \u00a0 \u00a0$t = str_split($nick);\n \u00a0 \u00a0$t = array_unique($t);\n \n \u00a0 \u00a0if (count($t) % 2 == 0) {\n \u00a0 \u00a0 \u00a0 \u00a0echo \"CHAT WITH HER!\";\n \u00a0 \u00a0} else {\n \u00a0 \u00a0 \u00a0 \u00a0echo \"IGNORE HIM!\";\n \u00a0 \u00a0}\n \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "2db835a97ee390f3aea5ea7636a67641", "src_uid": "a8c14667b94b40da087501fd4bdd7818", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\n    $nick = readline();\n \u00a0 \u00a0$t = str_split($nick);\n \u00a0 \u00a0$t = array_unique($t);\n\n \u00a0 \u00a0if (count($t) % 2 == 0 ) {\n \u00a0 \u00a0 \u00a0 \u00a0echo \"CHAT WITH HER!\";\n \u00a0 \u00a0} else {\n \u00a0 \u00a0 \u00a0 \u00a0echo \"IGNORE HIM!\";\n \u00a0 \u00a0}\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "034805926d3166136e849006ad11adab", "src_uid": "a8c14667b94b40da087501fd4bdd7818", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\n$nickname = str_split(trim(fgets(STDIN)));\n\necho (count(array_count_values($nickname)%2==0)?\"CHAT WITH HER!\":\"IGNORE HIM!\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8f89279b4bed7207c8696d76f7b452a6", "src_uid": "a8c14667b94b40da087501fd4bdd7818", "difficulty": 800}
{"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": "822999f433534bdf7281f34e36486f29", "src_uid": "03caf4ddf07c1783e42e9f9085cc6efd", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n$s = readline();\n\t $s= explode(\" \",$s);\n\n$years=1;\nwhile(true){\n    if(($s[0]*3))>($s[1]*2))){\n        break;\n    }\n    $s[0]=$s[0]*3;\n    $s[1]=$s[1]*2;\n    $years++;\n}\necho $years;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "507c2d08200c8df109df592654319465", "src_uid": "a1583b07a9d093e887f73cc5c29e444a", "difficulty": 800}
{"lang": "PHP", "source_code": "<?\n$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($a,l,$l2);\nif($h<$e<$l<$l2<$o)echo \"YES\";\nelse echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "3597c68dd50a27f250be4cddcff3457f", "src_uid": "c5d19dc8f2478ee8d9cba8cc2e4cd838", "difficulty": 1000}
{"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": "cb8baf6faddb62ee66721bea3fdadada", "src_uid": "ffeae332696a901813677bd1033cf01e", "difficulty": 800}
{"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": "3de7f2778203478a2135134503203a4b", "src_uid": "46bfdec9bfc1e91bd2f5022f3d3c8ce7", "difficulty": 800}
{"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 strtoupper(substr($in,0,1)).substr($in,1,$len-1);\n\t} else echo $in;", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "edba83d0889edb82d1630a6624aa78ae", "src_uid": "29e0fc0c5c0e136ac8e58011c91397e4", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php \n\n    $m = explode(\" \" trim(fgets(STDIN)));\n    sort($m);\n    echo implode('+', $m);\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "f99479616bbda215e483604c86198496", "src_uid": "76c7312733ef9d8278521cf09d3ccbc8", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n    fscanf(STDIN, \"%s\\n\", $string);\n    $b = explode(\"+\",$string)\n    sort($b);\n    $string2 = $b;\n    echo(implode($string2);\n    \n    \n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "a514703eb4f737255c100e919f7ba44a", "src_uid": "76c7312733ef9d8278521cf09d3ccbc8", "difficulty": 800}
{"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 $v;\n    }\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "20480b4d6d730b35e1ab9b960a88c84f", "src_uid": "76c7312733ef9d8278521cf09d3ccbc8", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n\tfscanf(STDIN , \"%d%d%d\" , &F , &I , &T);\n\t$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 $ans;\n?>\n", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "621819317020997d6964b727863c5c17", "src_uid": "4c978130187e8ae6ca013d3f781b064e", "difficulty": 1900}
{"lang": "PHP", "source_code": "<?php\n\t$ok = false;\n\t$pre = array();\n\t$st = trim(fgets(STDIN));\n\tfor($i=0,$sz=strlen($st);$i < $sz;++$i) $pre[i] = ($st[i]=='#');\n\t$cur = array();\n\twhile(($st = trim(fgets(STDIN)))!=\"\") {\n\t\t$cur[0] = $st[0] == \"#\";\n\t\tfor($i=1,$sz=strlen($st);$i < $sz && !$ok;++$i)  {\n\t\t\t$cur[i] = ($st[i]==\"#\");\n\t\t\tif($pre[i]==$pre[i-1] && $cur[i-1] == $cur[i] && $cur[i] == $pre[i]) {\n\t\t\t\t$ok=true;\n\t\t\t}\n\t\t}\n\t\tfor ($i=0;$i<$sz;++$i) $pre[i] = $cur[i];\n\t}\n\n\techo($ok ? \"YES\":\"NO\");\n?", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "cdb04dd99c2afac616fafa84fca05ce9", "src_uid": "01b145e798bbdf0ca2ecc383676d79f3", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\n$s = array();\n$i = 0;\nwhile(!empty($t = trim(fgets(STDIN, 6))))\n    $s[] = str_split($t);\n\n$m = array('#'=>1,'.'=>-1);\nfor($i=0;$i<3;$i++)\n    for($j=0;$j<3;$j++)\n        if(abs($m[$s[$i][$j]]+$m[$s[$i][$j+1]]+$m[$s[$i+1][$j]]+$m[$s[$i+1][$j+1]])==2){\n            echo \"YES\";\n            return;\n        }\necho \"NO\";\nreturn;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "7cb85d0af046ad24477dee26e8ac65b6", "src_uid": "01b145e798bbdf0ca2ecc383676d79f3", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\n$s = '';\nfor($i=0;$i<4;$i++)\n\ts .= trim(fgets(STDIN));\n//$s = 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[($i+1)*4+$j]]+$m[$s[($i+1)*4+$j+1]])==2&&$a = \"YES\")\n\t\t\tbreak 2;\n\necho $a;\nreturn;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "8c4aff0bb3f3b7851693cdd8e5f608f6", "src_uid": "01b145e798bbdf0ca2ecc383676d79f3", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\n$time=fgets(STDIN)\n$list=explode(':',$time)\n$count=0\nwhile(true){\n    $cur=strrev($time)\n    if ($cur==$time){\n        echo $count\n        break\n    }\n    $list[1]=(intval($list[1])+(intval($list[0])+1)/60)%24\n    $list[0]=(intval($list[0])+1)%60\n    $list[0]=str_pad(strval($list[0]),2,'0',STR_PAD_RIGHT)\n    $time=implode(':',$list)\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "3429184f5c0207962922d46313bb834e", "src_uid": "3ad3b8b700f6f34b3a53fdb63af351a5", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n$line = trim(fgets(STDIN)); // reads one line from STDIN\n\n$array=explode(\" \",$line);\n\n$mes = $array[0];\n$dia = $array[1];\n\n\nswitch($mes) {\n\n\ncase 1:\n$dias = 31;\nbreak;\n\ncase 2:\n$dias = 28;\nbreak;\n\ncase 3:\n$dias = 31;\nbreak;\n\ncase 4:\n$dias = 30;\nbreak;\n\ncase 5:\n$dias = 31;\nbreak;\n\ncase 6\n$dias = 30;\nbreak;\n\ncase 7\n$dias = 31;\nbreak;\n\ncase 8\n$dias = 31;\nbreak;\n\ncase 9\n$dias = 30;\nbreak;\n\ncase 10\n$dias = 31;\nbreak;\n\ncase 11:\n$dias = 30;\nbreak;\n\ncase 12:\n$dias = 31;\nbreak;\n\n}\n\n\n$diasTotal = $dias + $dia;\n\n$int=intval($diasTotal/7);\n\n\n\n\necho $int;\n\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e3a45b8701e6c1ef4f915ef0656588ef", "src_uid": "5b969b6f564df6f71e23d4adfb2ded74", "difficulty": 800}
{"lang": "PHP", "source_code": "bmit\nMy submissions\nStatus\nHacks\nRoom\nStandings\nCustom test\n \n \n \n \n My submissions  \n \n #\tWhen\tWho\tProblem\tLang\tVerdict\tTime\tMemory\n2388517 \t Oct 19, 2012 11:01:12 PM \ttaka_taka \t B - Non-square Equation \t PHP \tTime limit exceeded on test 5 \t 1000 ms \t 0 KB \n\n\n \n \n \n \n My contest submissions  \n \n #\tWhen\tWho\tProblem\tLang\tVerdict\tTime\tMemory\nNo items\n\n\nCodeforces (c) Copyright 2010-2012 Mike Mirzayanov\nThe only programming contests Web 2.0 platform\nServer time: 10/19/2012 11:26PM.By taka_taka, contest: Codeforces Round #144 (Div. 2), problem: (B) Non-square Equation, Time limit exceeded on test 5, # \n<?php\n\nerror_reporting(0);\n\nsolve();\n\nfunction solve(){\n\n\t//$Input = new Input(\"input.txt\");\n\t$Input = new Input();\n\n\t//$N = (int)$Input->in();\n\t$N = $Input->in();\n\n\tfor ($i = max(1, (int)sqrt($N) - 1000000; $i <= (int)sqrt($N); $i++)\n\t{\n\t\tif ($N % $i !== 0) continue;\n\t\telse\n\t\t{\n\t\t\t$temp = $i;\n\t\t\t$ans = $temp;\n\t\t\t$sum = 0;\n\t\t\twhile ($temp > 0) \n\t\t\t{\n\t\t\t\t$sum += (int)($temp % 10);\n\t\t\t\t$temp = (int)($temp / 10);\n\t\t\t}\n\n\t\t\tif ($sum + $ans === intval($N / $i)) \n\t\t\t{\n\t\t\t\tprint($i);\n\t\t\t\texit;\n\t\t\t}\n\t\t}\n\t}\n\n\tprint(-1);\n\n\t$Input->close();\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": "1ebd34b27a505b447eee5b6505cd10b6", "src_uid": "e1070ad4383f27399d31b8d0e87def59", "difficulty": 1400}
{"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\", $res);\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "cafec04bdc6b755c863a3218e28a9433", "src_uid": "980f4094b3cfc647d6f74e840b1bfb62", "difficulty": 2100}
{"lang": "PHP", "source_code": "\n<form action=\"\" method=\"post\">\n\t<input type=\"text\" name=\"cardOnTable\">\n\t<input type=\"text\" name=\"cardsOnHand\">\n\t<input type=\"submit\" name=\"submit\">\n</form>\n<?php\nif(isset($_POST['submit'])) {\n\t//$rank = array('2','3','4','5','6','7','8','9','T','J','Q','K','A');\n\t//$suit = array('D','C','S','H');\n\t$valide = 'NO';\n\t$hand = explode(\" \", $_POST['cardsOnHand']);\n\t$tab = $_POST['cardOnTable'];\n\n\tfor ($i=0; $i < 5; $i++) {\n\t\t$card = str_split($hand[$i]);\n\t\tif ($card[0] == $tab[0]) {\n\t\t\t$valide = 'YES';\n\t\t\tbreak;\n\t\t}elseif ($card[1] == $tab[1]) {\n\t\t\t$valide = 'YES';\n\t\t\tbreak;\n\t\t}\n\t}\n\techo $valide;\n\t\n\n\tfunction check(){\n\t\tif(in_array($card[0],$rank)){\n\t\t\techo 'Yes';\n\t\t\tbreak;\n\t\t}else if (in_array($card[1],$suit)) {\n\t\t\techo 'Yes';\n\t\t\tbreak;\n\t\t}\n\t}\n}\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "0975a51261328d0426e2fd1b5a5bf594", "src_uid": "699444eb6366ad12bc77e7ac2602d74b", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\nerror_reporting(0);\n\nfunction solve(){\n\t$Scanner = new Scanner(\"php://stdin\");\n\t//$Scanner = new Scanner(\"input.txt\");\n\t\n\t$inp_N = $Scanner->Scan();\n\t$inp_K = (int)$Scanner->Scan();\n\t\n\t$start = $inp_N - (int)($inp_N / $inp_K);\n\t//for ($i = 1; $i <= $inp_N; $i++) {\n\t/for ($i = $start; $i <= $inp_N; $i++) {\n\t\t$temp = $i;\n\t\t$sum = 0;\n\t\twhile ($temp !== 0) {\n\t\t\t$sum += $temp;\n\t\t\t//$temp = $temp / $inp_K;\n\t\t\t$temp = (int)($temp / $inp_K);\n\t\t}\t\n\t\t//if ($sum > $inp_N) {\n\t\tif ($sum >= $inp_N) {\n\t\t\t$V = $i;\n\t\t\tbreak;\n\t\t}\n\t}\n\tprintf(\"%d\", $V);\n\t$Scanner->close();\n}\n\nob_end_clean();\nsolve();\n\n//error_reporting(0);\n//$Scanner = new Scanner(\"php://stdin\");\nclass Scanner{\n\tprivate $Stream;\n\tprivate $Scanners = array();\n\tprivate $Id = 0;\n\t\n\tpublic function __construct($opend){\n\t\tif((!is_file($opend) && !is_link($opend)) && $opend !== \"php://stdin\"){\n  \t\t\tprint(\"file or link or ''php://stdin' err\");\n  \t\t\texit;\n\t\t}\n\t\t\n\t\t$this->Stream = fopen($opend, 'r');\n\t\t$contents = stream_get_contents($this->Stream);\n\n\t\t//err $c_row = array(\"\\n\", \"\\r\", \"\\r\\n\");\n\t\t$c_row = array(\"\\r\\n\", \"\\r\", \"\\n\");\n\t\t$contents = str_replace($c_row, \" \", $contents);\n\t\t$this->Scanners = explode(\" \", $contents);\n\t}\n\t\n\tfunction Scan(){\n\t\t$x = $this->Id;\n\t\t$sc = $this->Scanners[$x];\n\t\t$this->Id = ++$x;\n\t\treturn $sc;\n\t}\n\n\tfunction close(){\n\t\tfclose($this->Stream);\n\t}\n}\n\n/*\n====begin=====\n\n//input    $inp_ or upper\n//block    $temp_\n//two block$ttemp_\n//as \t   $as_\n//instance $(Upper)\n//ref      $ref\n//class menba $^Upper\n\n====end=======\n\n===== class begin =====\n\n//error_reporting(0);\n//$Scanner = new Scanner(\"php://stdin\");\n//ref \"#109_div2_B_1230942 laurenceHR\"\nclass LineScanner{\n\tprivate $Stream;\n\tprivate $Scanners = array();\n\tprivate $LineIds_Of_ScanIds= array();\n\tprivate $LinesScanners = array();\n\tprivate $LastScanIds_Of_LineIds = array();\n\tprivate $Scan_number = 0;\n\tprivate $Scanline_number = 0;\n\t\n\tpublic function __construct($opend){\n\t\tif((!is_file($opend) && !is_link($opend)) && $opend !== \"php://stdin\"){\n  \t\t\tprint(\"file or link err\");\n  \t\t\texit;\n\t\t}\n\t\t\n\t\t$this->Stream = fopen($opend, 'r');\n\t\t$contents = stream_get_contents($this->Stream);\n\t\t\n\t\t$temp_lines = explode(\"\\n\", $contents);\n\t\t$temp_linescanners = array();\n\t\t$temp_x = 0;\n\t\t$temp_y = 0;\n\t\t//--attention for initting of array--(these is not needed but for easily reading)//\n\t\t$ttemp_scanners = array();\n\t\t//$del = Array(\"\\n\",\"\\r\",\"\\n\\r\");\n\t\tforeach ($temp_lines as $as_line) {\n\t\t\tif (strlen($as_line) === 0) {\n\t\t\t\tprint(\"input err\");\n\t\t\t}\n\t\t\t\n\t\t\t//$as_line = str_replace($del,'',$as_line);\n\t\t\t$temp_linescanners[] = $as_line;\n\t\t\t$ttemp_line_scanners = explode(\" \", $as_line);\n\t\t\t//$ttemp_scanners = array();\n\t\t\tforeach ($ttemp_line_scanners as $as_sc) {\n\t\t\t\t$ttemp_scanners[] = $as_sc;\n\t\t\t\t$this->LineIds_Of_ScanIds[$temp_x] = $temp_y;\n\t\t\t\t$temp_x++;\n\t\t\t}\n\t\t\t$this->LastScanIds_Of_LineIds[$temp_y] = $temp_x - 1;\n\t\t\t$temp_y++;\n\t\t}\n\t\t$this->Scanners = $ttemp_scanners;\n\t\t$this->LinesScanners = $temp_linescanners;\n\t}\n\t\n\tfunction Scan(){\n\t\t$x = $this->Scan_number;\n\t\t$y = $this->Scanline_number;\n\t\tif ($this->LineIds_Of_ScanIds[$x] === false || $this->LastScanIds_Of_LineIds[$y] === false) {\n\t\t\tprint(\"scan err\");\n\t\t}\n\t\t\t\t\n\t\t$sc = $this->Scanners[$x];\n\t\t//--attention for ++$x//\n\t\t//$this->Scan_number = $x++;\n\t\t$this->Scan_number = ++$x;\n\t\t$this->Scanline_number = $this->LineIds_Of_ScanIds[$x];\n\t\treturn $sc;\n\t}\n\t\n\tfunction LineScan(){\n\t\t$x = $this->Scan_number;\n\t\t$y = $this->Scanline_number;\n\t\tif ($this->LineIds_Of_ScanIds[$x] === false || $this->LastScanIds_Of_LineIds[$y] === false) {\n\t\t\tprint(\"linescan err\");\n\t\t}\n\t\t\n\t\t$lsc = $this->LinesScanners[$y];\n\t\t$this->Scan_number = $this->LastScanIds_Of_LineIds[$y] + 1;\n\t\t$this->Scanline_number = $y + 1;\n\t\treturn $lsc;\n\t}\n\t\n\tfunction close(){\n\t\tfclose($this->Stream);\n\t}\n}\n\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 $thisToken;\n\t} \n\t\t\n\tpublic function nextFloat() {\n\t\treturn (float)$this->nextToken();\n\t}\n\t\n  \tpublic function nextInt() {\n\t\treturn (int)$this->nextToken();\n\t}\n\t\n\tpublic function nextIntArray() {\n\t\t$temp_arr = array();\n\t\t$flag = -1;\n\t\twhile ($flag !== 1) {\n\t\t\t$thisToken = $this->nextToken();\n\t\t\tif ($thisToken !== false) {\n\t\t\t\t$temp_arr[] = $thisToken;\n\t\t\t} else {\n\t\t\t\t$flag = 1;\n\t\t\t}\n\t\t}\n\t\treturn $temp_arr;\n\t}\n\n\tpublic function nnextIntArray($num) {\n\t\t$temp_arr = array();\n\t\tfor ($i = 0; $i < $num; $i++) {\n\t\t\t$temp_arr[] = (int)$this->token;\n\t\t}\n\t\treturn $temp_arr;\n\t}\n}\n===== class end ======\n\n=== function begin ===\n\nfunction get_line() {\n        $stdin = fopen(\"php://stdin\", \"r\"); \n        $line = rtrim($stdin, \"\\n\"); \n        fclose($stdin); \n        return $line; \n}\n\nfunction num_printf($i){\n\tif (is_float($i)) {\n\t\tprintf(\"%.0f\", $i);\n\t}\n\tif (is_int($i)) {\n\t\tprintf(\"%d\", $i);\n\t}\n}\n\nfunction array_printf(array $array) {\n\t\t$message = \"\";\n\t\tforeach ($array as $value) {\n\t\t\t$message .= \"$value\" . \" \";\n\t\t}\n\t\t$message = rtrim($message);\n\t\tprintf('%s', $message);\n}\n\n== function end ======\n*/\n\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "e7e135d11cfa95bbc278d3008acec554", "src_uid": "41dfc86d341082dd96e089ac5433dc04", "difficulty": 1500}
{"lang": "PHP", "source_code": "<?php\n$s=trim(fget(STDIN));\n$a=split(' ',$s);\n$m=1;\n$n=min($a[0],$a[1]);\nfor ($i=1;$i<$n;$i++)){\n    $m*=$i;\n}\necho $m;\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "b695b33c35db98fb834b40ed550b294c", "src_uid": "7bf30ceb24b66d91382e97767f9feeb6", "difficulty": 800}
{"lang": "PHP", "source_code": "<? php\nfscanf(STDIN , \"%s\",$s1);\nfscanf(STDIN , \"%s\",$s2);\n$ans1 = \"\";\n$ans2 = \"\";\n$ans3 = \"\";\n$s3 = $s1+$s2;\n$s3.=\"\";\nfor($i = 0 ; $i < strlen($s1) ; $i++){\n\nif($s1[$i] != \"0\"){\n\t$ans1.=$s1[$i];\n}\n}\nfor($i = 0 ; $i < strlen($s2) ; $i++){\n\nif($s2[$i] != \"0\"){\n\t$ans2.=$s2[$i];\n}\n}\nfor($i = 0 ; $i < strlen($s3) ; $i++){\n//echo $s3[$i].\" \";\nif($s3[$i] != \"0\"){\n\t$ans3.=$s3[$i];\n}\n}\nif(($ans1 + $ans2) == $ans3) echo \"YES\";\nelse echo \"NO\";\n?>", "lang_cluster": "PHP", "compilation_error": true, "code_uid": "c51c3635851fe2369c24149cfd50f80d", "src_uid": "ac6971f4feea0662d82da8e0862031ad", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n// Retrieve input\n$stdin = fopen('php://stdin', 'r');\nfunction g() {\n\tglobal $stdin;\n\treturn explode(\" \", trim(fgets($stdin)));\n}\n\n// Codeforces Contest 157 Div 2 Problem A\n$res = true;\nfor ($i = 0; $i < 8; $i++) {\n\t$str[$i] = g();\n\tif (($str[$i][0] != \"BWBWBWBW\") && ($str[$i][0] != \"WBWBWBWB\")) {$res = false;}\n}\nif ($res) {echo \"YES\";} else {echo \"NO\";}\n\n// End of submission file\n// Submission by chaotic_iak\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "90febc2f8019900e36d1d1242ce6b424", "src_uid": "ca65e023be092b2ce25599f52acc1a67", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n\n###### IO ######\nerror_reporting(E_ALL);\n#error_reporting(0);\n\nfunction readString($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;$i++)\n\nfunction getDiffCount($base, $l) {\n\t$return = 0;\n\tforeach ($base as $i => $v) {\n\t\tif ($base[$i] != $l[$i]) {\n\t\t\t$return++;\n\t\t}\n\t}\n\treturn $return;\n}\n\nfunction getAnswer($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$str = trim(readString($f));\n\t$positions = array_combine(range('A', 'Z'), array_fill(0, 26, 0));\n\tfor ($i = 0; $i < $n; $i++) {\n\t\t$positions[$str[$i]] ++;\n\t}\n\n\t$oPos = array_combine(range(0, $k - 1), array_fill(0, $k, ''));\n\tfor ($i = 0; $i < $n; $i++) {\n\t\t$founded = false;\n\t\tfor ($j = 0; $j < $k; $j++) {\n\t\t\tif (empty($oPos[$j]) || $oPos[$j] == $str[$i]) {\n\t\t\t\t$oPos[$j] = $str[$i];\n\t\t\t\t$positions[$str[$i]] --;\n\t\t\t\tif (empty($positions[$str[$i]])) {\n\t\t\t\t\t$oPos[$j] = '';\n\t\t\t\t}\n\t\t\t\t$founded = true;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t\tif (!$founded) {\n\t\t\techo 'YES';\n\t\t\treturn;\n\t\t}\n\t}\n\techo 'NO';\n\t/* / end body */\n}\n\nif (empty($is_test))\n\tgetAnswer();", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d9065f1888733acff160de5f71e12c47", "src_uid": "216323563f5b2dd63edc30cb9b4849a5", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = array(a => 1, b => 2, c => 3, d => 4, e => 5, f => 6, g => 7, h => 8);\n$f = $e[$a[0]];\n$g = $a[1];\n$h = $e[$b[0]];\n$i = $b[1];\n$j = $e[$c[0]];\n$k = $c[1];\n$l = $e[$d[0]];\n$m = $d[1];\n$n = array(1 => array(), 2 => array(), 3 => array(), 4 => array(), 5 => array(), 6 => array(), 7 => array(), 8 => array());\n$o = array_fill(1, 8, 1);\nfor($x = 1; $x <= 8; $x++)\n{\n     $n[$x] = $o;\n}\nif($n[$j - 1][$k - 1] == TRUE)\n{\n     $n[$j - 1][$k - 1] = 2;\n}\nif($n[$j - 1][$k] == TRUE)\n{\n     $n[$j - 1][$k] = 2;\n}\nif($n[$j - 1][$k + 1] == TRUE)\n{\n     $n[$j - 1][$k + 1] = 2;\n}\nif($n[$j][$k - 1] == TRUE)\n{\n     $n[$j][$k - 1] = 2;\n}\nif($n[$j][$k] == TRUE)\n{\n     $n[$j][$k] = 3;\n}\nif($n[$j][$k + 1] == TRUE)\n{\n     $n[$j][$k + 1] = 2;\n}\nif($n[$j + 1][$k - 1] == TRUE)\n{\n     $n[$j + 1][$k - 1] = 2;\n}\nif($n[$j + 1][$k] == TRUE)\n{\n     $n[$j + 1][$k] = 2;\n}\nif($n[$j + 1][$k + 1] == TRUE)\n{\n     $n[$j + 1][$k + 1] = 2;\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$f - $x][$g] == NULL) || ($n[$f - $x][$g] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$f - $x][$g] = 2;\n     }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$f + $x][$g] == NULL) || ($n[$f + $x][$g] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$f + $x][$g] = 2;\n     }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$f][$g - $x] == NULL) || ($n[$f][$g - $x] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$f][$g - $x] = 2;\n     }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$f][$g + $x] == NULL) || ($n[$f][$g + $x] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$f][$g + $x] = 2;\n     }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$h - $x][$i] == NULL) || ($n[$h - $x][$i] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$h - $x][$i] = 2;\n     }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$h + $x][$i] == NULL) || ($n[$h + $x][$i] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$h + $x][$i] = 2;\n     }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$h][$i - $x] == NULL) || ($n[$h][$i - $x] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$h][$i - $x] = 2;\n     }\n}\nfor($x = 1; $x <= 8; $x++)\n{\n     if(($n[$h][$i + $x] == NULL) || ($n[$h][$i + $x] == $n[$j][$k]))\n     {\n          break;\n     }\n     else\n     {\n          $n[$h][$i + $x] = 2;\n     }\n}\n$n[$f][$g] = 4;\n$n[$h][$i] = 4;\n$p = array();\n$r = array();\n$s = array();\nif($n[$l - 1][$m - 1] == TRUE)\n{\n     array_push($p, $n[$l - 1][$m - 1]);\n     array_push($r, $l - 1);\n     array_push($s, $m - 1);\n}\nif($n[$l - 1][$m] == TRUE)\n{\n     array_push($p, $n[$l - 1][$m]);\n     array_push($r, $l - 1);\n     array_push($s, $m);\n}\nif($n[$l - 1][$m + 1] == TRUE)\n{\n     array_push($p, $n[$l - 1][$m + 1]);\n     array_push($r, $l - 1);\n     array_push($s, $m + 1);\n}\nif($n[$l][$m - 1] == TRUE)\n{\n     array_push($p, $n[$l][$m - 1]);\n     array_push($r, $l);\n     array_push($s, $m - 1);\n}\nif($n[$l][$m] == TRUE)\n{\n     array_push($p, $n[$l][$m]);\n     array_push($r, $l);\n     array_push($s, $m);\n}\nif($n[$l][$m + 1] == TRUE)\n{\n     array_push($p, $n[$l][$m + 1]);\n     array_push($r, $l);\n     array_push($s, $m + 1);\n}\nif($n[$l + 1][$m - 1] == TRUE)\n{\n     array_push($p, $n[$l + 1][$m - 1]);\n     array_push($r, $l + 1);\n     array_push($s, $m - 1);\n}\nif($n[$l + 1][$m] == TRUE)\n{\n     array_push($p, $n[$l + 1][$m]);\n     array_push($r, $l + 1);\n     array_push($s, $m);\n}\nif($n[$l + 1][$m + 1] == TRUE)\n{\n     array_push($p, $n[$l + 1][$m + 1]);\n     array_push($r, $l + 1);\n     array_push($s, $m + 1);\n}\n$t = array_unique($p);\nsort($t);\nif($t[0] == 1)\n{\n     print \"OTHER\";\n}\nelseif((count($t) == 1) && ($t[0] == 2))\n{\n     print \"CHECKMATE\";\n}\nelse\n{\n     for($x = 0; $x < count($p); $x++)\n     {\n          if($p[$x] != 4)\n          {\n               array_splice($p, $x, 1);\n               array_splice($r, $x, 1);\n               array_splice($s, $x, 1);\n               $x--;\n          }\n     }\n     for($x = 0; $x < count($p); $x++)\n     {\n          $q = 0;\n          if($p[$x] == 4)\n          {\n               $u = $r[$x];\n               $v = $s[$x];\n               if(($n[$u - 1][$v - 1] == TRUE) && ($n[$u - 1][$v - 1] == 3))\n               {\n                    $q = 1;\n               }\n               if(($n[$u - 1][$v] == TRUE) && ($n[$u - 1][$v] == 3))\n               {\n                    $q = 1;\n               }\n               if(($n[$u - 1][$v + 1] == TRUE) && ($n[$u - 1][$v + 1] == 3))\n               {\n                    $q = 1;\n               }\n               if(($n[$u][$v - 1] == TRUE) && ($n[$u][$v - 1] == 3))\n               {\n                    $q = 1;\n               }\n               if(($n[$u][$v + 1] == TRUE) && ($n[$u][$v + 1] == 3))\n               {\n                    $q = 1;\n               }\n               if(($n[$u + 1][$v - 1] == TRUE) && ($n[$u + 1][$v - 1] == 3))\n               {\n                    $q = 1;\n               }\n               if(($n[$u + 1][$v] == TRUE) && ($n[$u + 1][$v] == 3))\n               {\n                    $q = 1;\n               }\n               if(($n[$u + 1][$v + 1] == TRUE) && ($n[$u + 1][$v + 1] == 3))\n               {\n                    $q = 1;\n               }\n               for($y = 0; $y < count($p); $y++)\n               {\n                    if($x != $y)\n                    {\n                         if($p[$x] == 4)\n                         {\n                              $w = $r[$y];\n                              $z = $s[$y];\n                              if(($u == $w) || ($v == $z))\n                              {\n                                   $q = 1;\n                                   break;\n                              }\n                         }\n                    }\n               }\n          }\n          if($q == 0)\n          {\n               break;\n          }\n     }\n     if($q == 0)\n     {\n          print \"OTHER\";\n     }\n     elseif($q == 1)\n     {\n          print \"CHECKMATE\";\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "df7224de4dad58060f90b62e91d11367", "src_uid": "5d05af36c7ccb0cd26a4ab45966b28a3", "difficulty": 1700}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$e = array(a => array(), b => array(), c => array(), d => array(), e => array(), f => array(), g => array(), h => array());\n$f = array_keys($e);\nfor($x = 0; $x <= 7; $x++)\n{\n    $g = array_fill(1, 8, 1);\n    $e[$f[$x]] = $g;\n}\n$h = $a[0];\n$i = $a[1];\n$j = array_fill(1, 8, 0);\n$e[$h] = $j;\nfor($x = 0; $x <= 7; $x++)\n{\n     $e[$f[$x]][$i] = 0;\n}\n$k = $b[0];\n$l = $b[1];\n$m = array_fill(1, 8, 0);\n$e[$k] = $m;\nfor($x = 0; $x <= 7; $x++)\n{\n     $e[$f[$x]][$l] = 0;\n}\n$n = $c[0];\n$o = $c[1];\n$p = array();\nfor($x = 0; $x <= 7; $x++)\n{\n     if($f[$x] == $n)\n     {\n          if(is_array($e[$f[$x - 1]]) == TRUE)\n          {\n               array_push($p, $f[$x - 1]);\n          }\n          if(is_array($e[$f[$x + 1]]) == TRUE)\n          {\n               array_push($p, $f[$x + 1]);\n          }\n          break;\n     }\n}\nif($e[$n][$o - 1] == TRUE)\n{\n     $e[$n][$o - 1] = 0;\n}\nif($e[$n][$o] == TRUE)\n{\n     $e[$n][$o] = 0;\n}\nif($e[$n][$o + 1] == TRUE)\n{\n     $e[$n][$o + 1] = 0;\n}\nfor($x = 0; $x < count($p); $x++)\n{\n     if($e[$p[$x]][$o - 1] == TRUE)\n     {\n          $e[$p[$x]][$o - 1] = 0;\n     }\n     if($e[$p[$x]][$o] == TRUE)\n     {\n          $e[$p[$x]][$o] = 0;\n     }\n     if($e[$p[$x]][$o + 1] == TRUE)\n     {\n          $e[$p[$x]][$o + 1] = 0;\n     }\n}\n$q = $d[0];\n$r = $d[1];\n$s = 0;\n$t = array();\nfor($x = 0; $x <= 7; $x++)\n{\n     if($f[$x] == $q)\n     {\n          if(is_array($e[$f[$x - 1]]) == TRUE)\n          {\n               array_push($t, $f[$x - 1]);\n          }\n          if(is_array($e[$f[$x + 1]]) == TRUE)\n          {\n               array_push($t, $f[$x + 1]);\n          }\n          break;\n     }\n}\nif($e[$q][$r - 1] == TRUE)\n{\n     $s = 1;\n}\nif($e[$q][$r + 1] == TRUE)\n{\n     $s = 1;\n}\nfor($x = 0; $x < count($t); $x++)\n{\n     if($e[$t[$x]][$r - 1] == TRUE)\n     {\n          $s = 1;\n     }\n     if($e[$t[$x]][$r] == TRUE)\n     {\n          $s = 1;\n     }\n     if($e[$t[$x]][$r + 1] == TRUE)\n     {\n          $s = 1;\n     }\n}\nif(($e[$q][$r] == 0) && ($s == 0))\n{\n     $u = array(a => 1, b => 2, c => 3, d => 4, e => 5, f => 6, g => 7, h => 8);\n     $v = abs($u[$h] - $u[$q]);\n     $w = abs($i - $r);\n     if(($v <= 1) && ($w <= 1))\n     {\n          $v = abs($u[$h] - $u[$n]);\n          $w = abs($i - $o);\n          if(($v <= 1) && ($w <= 1))\n          {\n               $v = abs($u[$h] - $u[$k]);\n               $w = abs($i - $l);\n               if(($v <= 1) && ($w <= 1))\n               {\n                    $v = abs($u[$k] - $u[$l]);\n                    $w = abs($n - $o);\n                    if(($v <= 1) && ($w <= 1))\n                    {\n                         print \"CHECKMATE\";\n                    }\n                    else\n                    {\n                         if(($u[$h] == $u[$k]) || ($i == $l))\n                         {\n                              print \"CHECKMATE\";\n                         }\n                         else\n                         {\n                              print \"OTHER\";\n                         }\n                    }\n               }\n               else\n               {\n                    print \"CHECKMATE\";\n               }\n          }\n          else\n          {\n               if(($u[$h] == $u[$k]) || ($i == $l))\n               {\n                    print \"CHECKMATE\";\n               }\n               else\n               {\n                    print \"OTHER\";\n               }\n          }\n     }\n     else\n     {\n          $v = abs($u[$h] - $u[$k]);\n          $w = abs($i - $l);\n          if(($v <= 1) && ($w <= 1))\n          {\n               $v = abs($u[$k] - $u[$l]);\n               $w = abs($n - $o);\n               if(($v <= 1) && ($w <= 1))\n               {\n                    print \"CHECKMATE\";\n               }\n               else\n               {\n                    if(($u[$h] == $u[$k]) || ($i == $l))\n                    {\n                         print \"CHECKMATE\";\n                    }\n                    else\n                    {\n                         print \"OTHER\";\n                    }\n               }\n          }\n          else\n          {\n               print \"CHECKMATE\";\n          }\n     }\n}\nelse\n{\n     print \"OTHER\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "faac2140e78e9ed012168ab7cec48887", "src_uid": "5d05af36c7ccb0cd26a4ab45966b28a3", "difficulty": 1700}
{"lang": "PHP", "source_code": "<?php \n$IN = STDIN;\nfscanf($IN, \"%d %d %d %d %d %d\", $k1, $k2, $k3, $k4, $a, $b);\n$min = min(array($k1, $k2, $k3, $k4));\nif ($min>$b)\n   echo $b-$a;\nelseif (($min>$a)&&($min<$b))\n  echo $min - $a;\nelse  \n    echo 0;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b95100216fb59fced31f585906af1975", "src_uid": "63b9dc70e6ad83d89a487ffebe007b0a", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\n    $fr = fopen(\"php://stdin\",\"r\");\n    fscanf($fr,\"%d:%d:%d\",$y1,$m1,$d1);\n    fscanf($fr,\"%d:%d:%d\",$y2,$m2,$d2);\n    $month=array(0,31,28,31,30,31,30,31,31,30,31,30,31);\n    for($i=1900;$i<$y1;$i++)\n        if($i%4==0 && $i%100!=0 || $i%400==0) $d1+=366;\n        else $d1+=365;\n    if($y1%4==0 && $y1%100!=0 || $y1%400==0)\n    if($m1>2) $d1++;\n    for($i=1;$i<$m1;$i++)\n        $d1+=$month[$i];\n    for($i=1900;$i<$y2;$i++)\n        if($i%4==0 && $i%100!=0 || $i%400==0) $d2+=366;\n        else $d2+=365;\n    if($y2%4==0 && $y2%100!=0 || $y2%400==0)\n    if($m2>2) $d2++;\n    for($i=1;$i<$m2;$i++)\n        $d2+=$month[$i];\n    //echo $d1.\" \".$d2.\"\\n\";\n    echo abs($d1-$d2);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c284e1672533f726960eb5179435f346", "src_uid": "bdf99d78dc291758fa09ec133fff1e9c", "difficulty": 1300}
{"lang": "PHP", "source_code": "<?php\n$a = str_split(trim(fgets(STDIN)));\n$b = array(R => 0, B => 0, Y => 0, G => 0);\n$c = 0;\n$d = 0;\nfor($x = 0; $x < count($a); $x++)\n{\n     if($a[$x] != \"!\")\n     {\n          $d++;     \n     }\n     else\n     {\n          $c = max($c, $d);\n          $d = 0;\n     }\n}\n$c = max($c, $d);\nif($c == count($a))\n{\n     print implode(\" \", $b);\n}\nelseif($c == 1)\n{\n     $d2 = 0;\n     for($x = 0; $x < count($a); $x++)\n     {\n          if($a[$x] == \"!\")\n          {\n               $d2++;\n          }\n     }\n     $e = 0;\n     for($x = 0; $x < count($a); $x++)\n     {\n          if($a[$x] != \"!\")\n          {\n               $e++;\n               if(($e == 1) && ($x > 1))\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $e = 0;\n          }\n     }\n     $f = array(R => 0, B => 0, Y => 0, G => 0);\n     $f[$a[$x]]++;\n     asort($f);\n     $g = array_keys($f);\n     $h = $g[0];\n     $i = $g[1];\n     $j = $g[2];\n     for($w = 1; $w <= 1; $w++)\n     {\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x - 1] == \"!\") && ($a2[$x - 2] == \"!\"))\n          {\n               $a2[$x - 1] = $h;\n               $a2[$x - 2] = $i;\n               $b2[$h]++;\n               $b2[$i]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x + 1] == \"!\") && ($a2[$x + 2] == \"!\"))\n          {\n               $a2[$x + 1] = $h;\n               $a2[$x + 2] = $i;\n               $b2[$h]++;\n               $b2[$i]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x - 1] == \"!\") && ($a2[$x - 2] == \"!\"))\n          {\n               $a2[$x - 1] = $h;\n               $a2[$x - 2] = $j;\n               $b2[$h]++;\n               $b2[$j]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x + 1] == \"!\") && ($a2[$x + 2] == \"!\"))\n          {\n               $a2[$x + 1] = $h;\n               $a2[$x + 2] = $j;\n               $b2[$h]++;\n               $b2[$j]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x - 1] == \"!\") && ($a2[$x - 2] == \"!\"))\n          {\n               $a2[$x - 1] = $i;\n               $a2[$x - 2] = $h;\n               $b2[$i]++;\n               $b2[$h]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x + 1] == \"!\") && ($a2[$x + 2] == \"!\"))\n          {\n               $a2[$x + 1] = $i;\n               $a2[$x + 2] = $h;\n               $b2[$i]++;\n               $b2[$h]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x - 1] == \"!\") && ($a2[$x - 2] == \"!\"))\n          {\n               $a2[$x - 1] = $i;\n               $a2[$x - 2] = $j;\n               $b2[$i]++;\n               $b2[$j]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x + 1] == \"!\") && ($a2[$x + 2] == \"!\"))\n          {\n               $a2[$x + 1] = $i;\n               $a2[$x + 2] = $j;\n               $b2[$i]++;\n               $b2[$j]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x - 1] == \"!\") && ($a2[$x - 2] == \"!\"))\n          {\n               $a2[$x - 1] = $j;\n               $a2[$x - 2] = $h;\n               $b2[$j]++;\n               $b2[$h]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x + 1] == \"!\") && ($a2[$x + 2] == \"!\"))\n          {\n               $a2[$x + 1] = $j;\n               $a2[$x + 2] = $h;\n               $b2[$j]++;\n               $b2[$h]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x - 1] == \"!\") && ($a2[$x - 2] == \"!\"))\n          {\n               $a2[$x - 1] = $j;\n               $a2[$x - 2] = $i;\n               $b2[$j]++;\n               $b2[$i]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n          $a2 = $a;\n          $b2 = $b;\n          if(($a2[$x + 1] == \"!\") && ($a2[$x + 2] == \"!\"))\n          {\n               $a2[$x + 1] = $j;\n               $a2[$x + 2] = $i;\n               $b2[$j]++;\n               $b2[$i]++;\n               for($y = $x; $y >= 0; $y--)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y + 1; $z <= $y + 3; $z++)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               for($y = $x; $y < count($a2); $y++)\n               {\n                    if($a2[$y] == \"!\")\n                    {\n                         $e = array(R => 0, B => 0, Y => 0, G => 0);\n                         for($z = $y - 1; $z >= $y - 3; $z--)\n                         {\n                              $e[$a2[$z]]++;\n                         }\n                         if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n                         {\n                              break;\n                         }\n                         elseif($e[R] == 0)\n                         {\n                              $a2[$y] = \"R\";\n                              $b2[R]++;\n                         }\n                         elseif($e[B] == 0)\n                         {\n                              $a2[$y] = \"B\";\n                              $b2[B]++;\n                         }\n                         elseif($e[Y] == 0)\n                         {\n                              $a2[$y] = \"Y\";\n                              $b2[Y]++;\n                         }\n                         elseif($e[G] == 0)\n                         {\n                              $a2[$y] = \"G\";\n                              $b2[G]++;\n                         }\n                    }\n               }\n               if(array_sum($b2) == $d2)\n               {\n                    print implode(\" \", $b2);\n                    break;\n               }\n          }\n     }\n}\nelseif($c == 2)\n{\n     $d2 = 0;\n     for($x = 0; $x < count($a); $x++)\n     {\n          if($a[$x] == \"!\")\n          {\n               $d2++;\n          }\n     }\n     $e = 0;\n     for($x = 0; $x < count($a); $x++)\n     {\n          if($a[$x] != \"!\")\n          {\n               $e++;\n               if($e == 2)\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $e = 0;\n          }\n     }\n     $f = array(R => 0, B => 0, Y => 0, G => 0);\n     $f[$a[$x]]++;\n     $f[$a[$x - 1]]++;\n     asort($f);\n     $g = array_keys($f);\n     $h = $g[0];\n     $i = $g[1];\n     $a2 = $a;\n     $b2 = $b;\n     if($a[$x - 2] == \"!\")\n     {\n          $a[$x - 2] = $h;\n          $b[$h]++;\n     }\n     if($a[$x + 1] == \"!\")\n     {\n          $a[$x + 1] = $i;\n          $b[$i]++;\n     }\n     if($a2[$x - 2] == \"!\")\n     {\n          $a2[$x - 2] = $i;\n          $b2[$i]++;\n     }\n     if($a2[$x + 1] == \"!\")\n     {\n          $a2[$x + 1] = $h;\n          $b2[$h]++;\n     }\n     $d = 0;\n     for($x = 0; $x < count($a); $x++)\n     {\n          if($a[$x] != \"!\")\n          {\n               $d++;\n               if($c == $d)\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $d = 0;\n          }\n     }\n     for($y = $x; $y >= 0; $y--)\n     {\n          if($a[$y] == \"!\")\n          {\n               $e = array(R => 0, B => 0, Y => 0, G => 0);\n               for($z = $y + 1; $z <= $y + 3; $z++)\n               {\n                    $e[$a[$z]]++;\n               }\n               if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n               {\n                    break;\n               }\n               elseif($e[R] == 0)\n               {\n                    $a[$y] = \"R\";\n                    $b[R]++;\n               }\n               elseif($e[B] == 0)\n               {\n                    $a[$y] = \"B\";\n                    $b[B]++;\n               }\n               elseif($e[Y] == 0)\n               {\n                    $a[$y] = \"Y\";\n                    $b[Y]++;\n               }\n               elseif($e[G] == 0)\n               {\n                    $a[$y] = \"G\";\n                    $b[G]++;\n               }\n          }\n     }\n     for($y = $x; $y < count($a); $y++)\n     {\n          if($a[$y] == \"!\")\n          {\n               $e = array(R => 0, B => 0, Y => 0, G => 0);\n               for($z = $y - 1; $z >= $y - 3; $z--)\n               {\n                    $e[$a[$z]]++;\n               }\n               if(($e[R] > 1) || ($e[B] > 1) || ($e[Y] > 1) || ($e[G] > 1))\n               {\n                    break;\n               }\n               elseif($e[R] == 0)\n               {\n                    $a[$y] = \"R\";\n                    $b[R]++;\n               }\n               elseif($e[B] == 0)\n               {\n                    $a[$y] = \"B\";\n                    $b[B]++;\n               }\n               elseif($e[Y] == 0)\n               {\n                    $a[$y] = \"Y\";\n                    $b[Y]++;\n               }\n               elseif($e[G] == 0)\n               {\n                    $a[$y] = \"G\";\n                    $b[G]++;\n               }\n          }\n     }\n     if(array_sum($b) == $d2)\n     {\n          print implode(\" \", $b);\n     }\n     else\n     {\n          for($y = $x; $y >= 0; $y--)\n          {\n               if($a2[$y] == \"!\")\n               {\n                    $e = array(R => 0, B => 0, Y => 0, G => 0);\n                    for($z = $y + 1; $z <= $y + 3; $z++)\n                    {\n                         $e[$a2[$z]]++;\n                    }\n                    if($e[R] == 0)\n                    {\n                         $a2[$y] = \"R\";\n                         $b2[R]++;\n                    }\n                    elseif($e[B] == 0)\n                    {\n                         $a2[$y] = \"B\";\n                         $b2[B]++;\n                    }\n                    elseif($e[Y] == 0)\n                    {\n                         $a2[$y] = \"Y\";\n                         $b2[Y]++;\n                    }\n                    elseif($e[G] == 0)\n                    {\n                         $a2[$y] = \"G\";\n                         $b2[G]++;\n                    }\n               }\n          }\n          for($y = $x; $y < count($a2); $y++)\n          {\n               if($a2[$y] == \"!\")\n               {\n                    $e = array(R => 0, B => 0, Y => 0, G => 0);\n                    for($z = $y - 1; $z >= $y - 3; $z--)\n                    {\n                         $e[$a2[$z]]++;\n                    }\n                    if($e[R] == 0)\n                    {\n                         $a2[$y] = \"R\";\n                         $b2[R]++;\n                    }\n                    elseif($e[B] == 0)\n                    {\n                         $a2[$y] = \"B\";\n                         $b2[B]++;\n                    }\n                    elseif($e[Y] == 0)\n                    {\n                         $a2[$y] = \"Y\";\n                         $b2[Y]++;\n                    }\n                    elseif($e[G] == 0)\n                    {\n                         $a2[$y] = \"G\";\n                         $b2[G]++;\n                    }\n               }\n          }\n          print implode(\" \", $b2);\n     }\n}\nelseif($c >= 3)\n{\n     $d = 0;\n     for($x = 0; $x < count($a); $x++)\n     {\n          if($a[$x] != \"!\")\n          {\n               $d++;\n               if($c == $d)\n               {\n                    break;\n               }\n          }\n          else\n          {\n               $d = 0;\n          }\n     }\n     for($y = $x; $y >= 0; $y--)\n     {\n          if($a[$y] == \"!\")\n          {\n               $e = array(R => 0, B => 0, Y => 0, G => 0);\n               for($z = $y + 1; $z <= $y + 3; $z++)\n               {\n                    $e[$a[$z]]++;\n               }\n               if($e[R] == 0)\n               {\n                    $a[$y] = \"R\";\n                    $b[R]++;\n               }\n               elseif($e[B] == 0)\n               {\n                    $a[$y] = \"B\";\n                    $b[B]++;\n               }\n               elseif($e[Y] == 0)\n               {\n                    $a[$y] = \"Y\";\n                    $b[Y]++;\n               }\n               elseif($e[G] == 0)\n               {\n                    $a[$y] = \"G\";\n                    $b[G]++;\n               }\n          }\n     }\n     for($y = $x; $y < count($a); $y++)\n     {\n          if($a[$y] == \"!\")\n          {\n               $e = array(R => 0, B => 0, Y => 0, G => 0);\n               for($z = $y - 1; $z >= $y - 3; $z--)\n               {\n                    $e[$a[$z]]++;\n               }\n               if($e[R] == 0)\n               {\n                    $a[$y] = \"R\";\n                    $b[R]++;\n               }\n               elseif($e[B] == 0)\n               {\n                    $a[$y] = \"B\";\n                    $b[B]++;\n               }\n               elseif($e[Y] == 0)\n               {\n                    $a[$y] = \"Y\";\n                    $b[Y]++;\n               }\n               elseif($e[G] == 0)\n               {\n                    $a[$y] = \"G\";\n                    $b[G]++;\n               }\n          }\n     }\n     print implode(\" \", $b);\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f4955999349eb548d2ea0e8d7602eb0f", "src_uid": "64fc6e9b458a9ece8ad70a8c72126b33", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = array_fill(1, $a, 1);\n$d = 1;\nwhile(TRUE)\n{\n     if($b == 0)\n     {\n          break;\n     }\n     else\n     {\n          if($c[$d] == TRUE)\n          {\n               $b--;\n               unset($c[$d]);\n               $d += 2;\n          }\n          else\n          {\n               for($x = 1; $x <= $a; $x++)\n               {\n                    if($c[$x] == TRUE)\n                    {\n                         $d = $x;\n                         $b--;\n                         unset($c[$d]);\n                         $d += 2;\n                    }\n               }\n          }\n     }\n}\n$e = 0;\n$f = 0;\nfor($x = 1; $x <= $a; $x++)\n{\n     if(($c[$x] == TRUE) && ($f == 0))\n     {\n          $e++;\n          $f = 1;\n     }\n     elseif(($c[$x] == TRUE) && ($f == 1))\n     {\n          $f = 1;\n     }\n     else\n     {\n          $f = 0;\n     }\n}\nprint $e;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a88b54d561a0c84660a81b7e25fb9c7a", "src_uid": "c05d0a9cabe04d8fb48c76d2ce033648", "difficulty": 900}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\nif($a == $b)\n{\n     print \"Yes\";\n}\nelse\n{\n     print \"No\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "cfbf21b7bf47f42adc18ec9a9339ca84", "src_uid": "65f81f621c228c09915adcb05256c634", "difficulty": 1600}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = 1000000000;\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 $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "aec4f1cf36396921ebc1d913e61ccc68", "src_uid": "a5002ddf9e792cb4b4685e630f1e1b8f", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n    \n$stdin = fopen('php://stdin','r');\n$line = fgets($stdin);\n$arr=explode(' ',$line);\nfclose($stdin);\n$a=$arr[0];\n$b=$arr[1];\n$x=$arr[2];\n$y=$arr[3];\n\n//248228385 1458744978 824699604 1589655888\n//206174901 397413972\n\nfunction nod($i,$j)\n{\n    while(($i!=0)&&($j!=0)) { if($i>=$j) { $i=$i%$j; } else { $j=$j%$i; } }\n    return $i+$j;\n}\n\n// uprosh drob\n$nod=nod($x,$y);\nwhile ($nod>1)\n{\n    $x=$x/$nod;\n    $y=$y/$nod;\n    $nod=nod($x,$y);\n}\n$a2=0;\n$b2=0;\nwhile (($a2+$x<$a)&&($b2+$y<$b))\n{\n    $a2=$a2+$x;\n    $b2=$b2+$y;\n}\n\n\n\n\n$stdout=fopen('php://stdout','w');\nfwrite($stdout,$a2.' '.$b2);\nfclose($stdout);\n\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b859e9b035bb95ac9dd67f1c05991653", "src_uid": "97999cd7c6de79a4e39f56a41ff59e7a", "difficulty": 1800}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = array();\nfor($x = 0; $x < $a; $x++)\n{\n     $d[$c[$x]][$x + 1] = $x + 1;\n}\n$e = 0;\n$f = array();\n$g = array();\nfor($x = 0; $x < $a; $x++)\n{\n     $h = $c[$x];\n     if($f[$h] == TRUE)\n     {\n          $i = $d[$h];\n          $j = current($i);\n          $j = next($i);\n          if($j == NULL)\n          {\n               $i = $d[$h];\n               $j = current($i);\n               unset($f[$g[$j]]);\n               unset($g[$j]);\n               unset($d[$h][$j]);\n          }\n          else\n          {\n               $f[$h] = $j;\n               $g[$j] = $h;\n               $j = prev($i);\n               unset($d[$h][$j]);\n          }\n     }\n     elseif(count($f) < $b)\n     {\n          $e++;\n          $i = $d[$h];\n          $j = current($i);\n          $j = next($i);\n          if($j != NULL)\n          {\n               $f[$h] = $j;\n               $g[$j] = $h;\n          }\n          $j = prev($i);\n          unset($d[$h][$j]);\n     }\n     else\n     {\n          $e++;\n          $i = max($f);\n          $j = $g[$i];\n          unset($f[$g[$i]]);\n          unset($g[$i]);\n          $k = $d[$h];\n          $l = current($k);\n          $l = next($k);\n          if($l != NULL)\n          {\n               $f[$h] = $l;\n               $g[$l] = $h;\n          }\n          $l = prev($k);\n          unset($d[$h][$l]);\n     }\n}\nprint $e;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a7dfc84c574854750c47c242b168bc72", "src_uid": "956228e31679caa9952b216e010f9773", "difficulty": 1800}
{"lang": "PHP", "source_code": "<?php\n$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 = $a - ($c + $f);\n    if(($i >= $d) && ($i <= $e))\n    {\n        print $c . \" \" . $i . \" \" . $f;\n    }\n    else\n    {\n        $j = $a - $c - $e;\n        print $c . \" \" . $e . \" \" . $j;\n    }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f401a593451fedc86c7354306a540df0", "src_uid": "3cd092b6507079518cf206deab21cf97", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $a - 1;\nif($c <= $b)\n{\n     print $c;\n}\nelse\n{\n     $d = $b;\n     for($x = 2; $x < $a - $b + 1; $x++)\n     {\n          $d += $x;\n     }\n     print $d;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a4d4e1156a19b6d9a6cc570971007c7a", "src_uid": "f8eb96deeb82d9f011f13d7dac1e1ab7", "difficulty": 900}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = trim(fgets(STDIN));\n$d = trim(fgets(STDIN));\n$e = 0;\nwhile(TRUE)\n{\n     if(($a < $b) || ($b == 1))\n     {\n          $a--;\n          $f = $a * $c;\n          $e += $f;\n          break;\n     }\n     else\n     {\n          $f = $a % $b;\n          if($f == 0)\n          {\n               $g = $a / $b;\n               if($g == 1)\n               {\n                    $a--;\n                    $h = $a * $c;\n                    if($h < $d)\n                    {\n                         $e += $h;\n                    }\n                    else\n                    {\n                         $e += $d;\n                    }\n                    $a = 1;\n               }\n               else\n               {\n                    $h = $g * $c;\n                    if(($h < $d) && (($h / $d) < ($g / ($a - ($a / $b)))))\n                    {\n                         $e += $h;\n                         $a -= $g;\n                    }\n                    else\n                    {\n                         $e += $d;\n                         $a /= $b;\n                    }\n               }\n          }\n          else\n          {\n               $g = $f * $c;\n               $e += $g;\n               $a -= $f;\n          }\n          if($a == 1)\n          {\n               break;\n          }\n     }\n}\nprintf(\"%.0f\", $e);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "dcae52d4c6a4362299e02a114ea1cf27", "src_uid": "f838fae7c98bf51cfa0b9bd158650b10", "difficulty": 1400}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = trim(fgets(STDIN));\n$d = trim(fgets(STDIN));\n$e = 0;\nwhile(TRUE)\n{\n     if(($a < $b) || ($b == 1))\n     {\n          $a--;\n          $f = $a * $c;\n          $e += $f;\n          break;\n     }\n     else\n     {\n          $f = $a % $b;\n          if($f == 0)\n          {\n               $g = $a / $b;\n               if($g == 1)\n               {\n                    $a--;\n                    $h = $a * $c;\n                    if($h < $d)\n                    {\n                         $e += $h;\n                    }\n                    else\n                    {\n                         $e += $d;\n                    }\n                    $a = 1;\n               }\n               else\n               {\n                    $h = $g * $c;\n                    if(($h < $d) && (($h / $d) < $g / ($a - ($a / $b))))\n                    {\n                         $e += $h;\n                         $a -= $g;\n                    }\n                    else\n                    {\n                         $e += $d;\n                         $a /= $b;\n                    }\n               }\n          }\n          else\n          {\n               $g = $f * $c;\n               $e += $g;\n               $a -= $f;\n          }\n          if($a == 1)\n          {\n               break;\n          }\n     }\n}\nprintf(\"%.0f\", $e);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "260c335588dc1d71e1ab6a3b9cc89ab2", "src_uid": "f838fae7c98bf51cfa0b9bd158650b10", "difficulty": 1400}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c, $d) = explode(\" \", trim(fgets(STDIN)));\n$b2 = $b;\n$e = $c * 2;\n$f = ($a - $c) * 2;\n$g = 0;\n$h = 0;\n$i = 0;\nfor($x = 1; $x < 100000; $x++)\n{\n     if($x == 1)\n     {\n          if($b > $c)\n          {\n               $b -= $c;\n               if($d == 1)\n               {\n                    if($b < $a - $c)\n                    {\n                         $g = 1;\n                         break;\n                    }\n               }\n          }\n          elseif($b == $c)\n          {\n               $b = $b2;\n               if($d == 1)\n               {\n                    if($b < $a - $c)\n                    {\n                         $g = 1;\n                         break;\n                    }\n               }\n               $h++;\n          }\n          elseif($b < $c)\n          {\n               $g = 1;\n               break;\n          }\n     }\n     else\n     {\n          $j = $i % 2;\n          $i++;\n          if($j == 0)\n          {\n               if($x == $d + 1)\n               {\n                    if($f / 2 > $b)\n                    {\n                         $b = $b2;\n                         $h++;\n                    }\n                    break;\n               }\n               else\n               {\n                    if($f > $b)\n                    {\n                         $b = $b2;\n                         if($b < $e)\n                         {\n                              $g = 1;\n                              break;\n                         }\n                         $h++;\n                    }\n                    $b -= $f;\n               }\n          }\n          else\n          {\n               if($x == $d + 1)\n               {\n                    if($e / 2 > $b)\n                    {\n                         $b = $b2;\n                         $h++;\n                    }\n                    break;\n               }\n               else\n               {\n                    if($e > $b)\n                    {\n                         $b = $b2;\n                         if($b < $f)\n                         {\n                              $g = 1;\n                              break;\n                         }\n                         $h++;\n                    }\n                    $b -= $e;\n               }\n          }\n     }\n}\nif($g == 0)\n{\n     print $h;\n}\nelse\n{\n     print \"-1\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ef443268f2b45701a030d76f72abf343", "src_uid": "283aff24320c6518e8518d4b045e1eca", "difficulty": 1500}
{"lang": "PHP", "source_code": "<?php\nlist($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_reverse($c);\n$f = 0.5 * $b;\n$g = 1;\nfor($x = 1; $x < $a; $x++)\n{\n     if($e[$x] == \"half\")\n     {\n          $g *= 2;\n          $f += ($g / 2 * $b);\n     }\n     else\n     {\n          $g *= 2;\n          $g += 1;\n          $f += ($g / 2 * $b);\n     }\n}\nprintf(\"%.0f\", $f);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "697f7ae0094c089d658037a0840ec36d", "src_uid": "6330891dd05bb70241e2a052f5bf5a58", "difficulty": 1200}
{"lang": "PHP", "source_code": "<?php\n\nfunction sameXxorY($a,$b,$c){\n    if($a == $b && $c == $a){\n        return TRUE;\n    }\n    return FALSE;\n}\n\nfunction judge(array $a ,array $b){\n    if($a[0] == $b[0] ){\n        return 1;\n    }\n    if($a[1] == $b[1]){\n        return 2;\n    }\n    return 0;\n}\n\n$aData = array();\nfor($i = 0; $i < 3;$i++){\n    $sLine = trim(fgets(STDIN));\n    $aData[] = explode(' ',$sLine);\n}\n\nif(sameXxorY($aData[0][0],$aData[1][0],$aData[2][0]) ||sameXxorY($aData[0][1],$aData[1][1],$aData[2][1]) ){\n    echo 1;\n    exit;\n}\n\nfor($i = 0; $i < 3;$i++){\n    for($j = $i + 1; $j < 3; $j++){\n        $t = judge($aData[$i],$aData[$j]);\n        if( $t != 0){\n            $k = 3 - $i - $j ;\n            if($aData[$k][$t] >= min($aData[$i][$t] , $aData[$j][$t]) && $aData[$k][$t] <= max($aData[$i][$t],$aData[$j][$t])){\n                echo 2;\n                exit;\n            }\n\n        }\n    }\n}\n\necho 3;\n#var_dump($aData);\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "0d46d78c9cea29f0f639cefbe7688bed", "src_uid": "36fe960550e59b046202b5811343590d", "difficulty": 1700}
{"lang": "PHP", "source_code": "<?php\n\n$batch = readline();\nfor($a = 0;$a < $batch; $a++){\n\n    $serial_info = readline();\n    \n    $serial_info_array = explode(' ', $serial_info);\n    $n = $serial_info_array[0];\n    $k = $serial_info_array[1];\n    $d = $serial_info_array[2];\n    \n    $serial_data = readline();\n    \n    $serial_array = explode(' ', $serial_data);\n    \n    $min = $k;\n    \n    for($day = 0; $day <= $n - $d; $day++){\n        $sub = array_slice($serial_array, $day, $d);\n        $unique_count = count(array_unique($sub));\n        if($unique_count < $min){\n            $min = $unique_count;\n        }\n    }\n    \n    print_r($min);\n    if($a+1 != $batch){\n         print_r(PHP_EOL);   \n    }\n}\n\nreturn 0;", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a51ee36953cdedecd210b8a0776dbb20", "src_uid": "56da4ec7cd849c4330d188d8c9bd6094", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN , \"%d\" , $n);\n$a = explode(\" \" , trim(fgets(STDIN)));\n$s = array();\n$s[0] = 0;\nfor($i=1;$i<=$n;$i++) $s[$i] = $s[$i-1] + $a[$i-1];\n$ans = 0;\nfor($i=1;$i<=$n;$i++)\n\tfor($j=$i+1;$j<=$n;$j++) {\n\t\t$t = $s[$n] - ($s[$j] - $s[$i-1])*2 + ($j-$i+1);\n\t\tif($t > $ans) $ans = $t;\n\t}\necho $ans;\n\t\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "361239b92f50a965f0338dc24950aa88", "src_uid": "9b543e07e805fe1dd8fa869d5d7c8b99", "difficulty": 1200}
{"lang": "PHP", "source_code": "<?php\nlist($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) <= ($d + 3))\n     {\n          if(($c % 6 == 0) && ($h[$c] == FALSE))\n          {\n               $g++;\n               $h[$c] = TRUE;\n          }\n          $c += 2;\n     }\n     else\n     {\n          if(($d % 6 == 0) && ($h[$d] == FALSE))\n          {\n               $g++;\n               $h[$d] = TRUE;\n          }\n          $d += 3;\n     }\n}\nprint max($c, $d);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "cf3c01772bb149579ec6368d3450e488", "src_uid": "23f2c8cac07403899199abdcfd947a5a", "difficulty": 1600}
{"lang": "PHP", "source_code": "#!/usr/bin/php\n<?php\n\n$s = fopen(\"php://stdin\", 'r');\n$n = fgets($s);\n$dum = explode(\" \" , $n);\n$candiesNum = $dum[0];\n$friendsNum = $dum[1];\n\n$division = intval($candiesNum / $friendsNum);\n$difference = $candiesNum % $friendsNum;\n$result = NULL;\nfor($n = 0; $n < $friendsNum - $difference; $n++)\n{\n     $result .= $division . ' ';\n}\nfor($n = 0; $n < $difference; $n++)\n{\n     $result .= $division+1 . ' ';\n}\necho substr($result , 0 , -1);", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6fd3b1ba74838377bb0296fc745a3661", "src_uid": "0b2c1650979a9931e00ffe32a70e3c23", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\nfscanf(STDIN,\"%d\",$n);\n$str=trim(fgets(STDIN));\nif($str=='......')\necho \"espeon\";\nelseif ($str=='........')\n {\n \techo \"vaporeon\";\n\t# code...\n}\nelse\n{\n$trgetStr=\"\";\nfor ($i=0; $i <strlen($str) ; $i++)\n{ \n\tif($str[$i]=='.')\n\t\tcontinue;\n\telse\n\t\t$trgetStr.=$str[$i];\n\n}\n$eve=[\n\t\t 0=>\"vaporeon\",\n\t\t 1=>\"jolteon\",\n\t\t 2=>\"flareon\", \n\t\t 3=>\"espeon\", \n\t\t 4=>\"umbreon\",\n\t\t 5=>\"leafeon\", \n\t\t 6=>\"glaceon\", \n\t\t 7=>\"sylveon\"\n    ];\n   \n   \n   $flag=0;\n   $max=0;\nfor ($i=0; $i <count($eve) ; $i++)\n{   $count=0;\n   for ($j=0; $j <5 ; $j++)\n    { \n\n   \t   if($eve[$i][$j]==$trgetStr[$count])\n   \t   {\n               \n   \t   \t   $count++;\n   \t   \t  // $str3=$eve[$i];\n\n   \t   \t   if($count==strlen($trgetStr))\n   \t   \t   {\n             //echo \"$str3\\n\";\n   \t   \t   \t$flag=1;\n   \t   \t   \tbreak;\n   \t   \t   }\n   \t   }\n   \t        \n    }\n          if($count>=$max)\n          {\n          \t$max=$count;\n          \t$str3=$eve[$i];\n          }\n          //echo \"$max\\n\";\n\n   if($flag==1)\n   \tbreak;\n   \n}\t\necho \"$str3\\n\";\n}", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "cd97dd290c17e3157516f95b64cf7845", "src_uid": "ec3d15ff198d1e4ab9fd04dd3b12e6c0", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\n/**\n * User: Nash\n * Date: 7/27/14\n * Time: 10:29 PM\n */\n$in = fopen('php://stdin', 'r');\n\n$names = array(\"jolteon\", \"flareon\", \"umbreon\", \"leafeon\", \"glaceon\", \"sylveon\");\n$pos = array(1,1,1,1,1,1);\n$n = intval(rtrim(fgets($in)));\n$s = rtrim(fgets($in));\n\nif($n==6){\n    echo \"espeon\";\n}\nelse if($n==8){\n    echo \"vaporeon\";\n}else{\n    $c = 6;\n    for($i=0; $i<$n; $i++){\n        if($s[$i]!=\".\"){\n            foreach($names as $k => $name){\n                if($pos[$k] && $s[$i]!=$name[$i]){\n                    $pos[$k] = 0;\n                    $c--;\n                }\n            }\n            if($c==1){\n                break;\n            }\n        }\n    }\n\n    for($i=0; $i<$n; $i++){\n        if($pos[$i]){\n            echo $names[$i];\n            break;\n        }\n    }\n\n}\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "7f3667d33286676efda90c896f2042eb", "src_uid": "ec3d15ff198d1e4ab9fd04dd3b12e6c0", "difficulty": 1000}
{"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 = 1000000000;\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 $h;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "2aa7aa1a28815eab1f69ab24836384c1", "src_uid": "08f85cd4ffbd135f0b630235209273a4", "difficulty": 1400}
{"lang": "PHP", "source_code": "<?php\n$line1 = explode(' ', trim(fgets(STDIN)));\n$line2 = explode(' ', trim(fgets(STDIN)));\n$line3 = explode(' ', trim(fgets(STDIN)));\n$res = array_uintersect($line2, $line3);\n$min = min(min($line2), min($line3));\n$max = max(min($line2), min($line3));\nif(!empty($res)){\n    echo min($res);\n}else{\n    echo $min.$max;\n}\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "6859386b8e9b52113033144b7c70ccc1", "src_uid": "3a0c1b6d710fd8f0b6daf420255d76ee", "difficulty": 900}
{"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": "6ccafb4e364e56bb33a85245db447d6e", "src_uid": "073023c6b72ce923df2afd6130719cfc", "difficulty": 1200}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$c2 = $c;\n$d = explode(\" \", trim(fgets(STDIN)));\nsort($d);\n$e = array();\n$f = 0;\n$i = 0;\nfor($x = 0; $x < $b; $x++)\n{\n     $g = $d[$x] * $a;\n     $c2 -= $g;\n     if($c2 < 0)\n     {\n          $c2 += $g;\n          $h = floor($c2 / $d[$x]);\n          $f += $h;\n          $i = 1;\n          break;\n     }\n     elseif($c2 == 0)\n     {\n          $f += $a;\n          break;\n     }\n     elseif($c2 > 0)\n     {\n          $f += $a;\n     }\n}\nif(($x == $b - 1) && ($i == 0))\n{\n     $f += $a;\n}\nelseif(($x == $b - 1) && ($i == 1))\n{\n     $f += $h;\n}\n$e[count($e)] = $f;\n$j = array_sum($d);\nfor($x = 0; $x < $a; $x++)\n{\n     $c2 = $c;\n     $k = 0;\n     for($y = 0; $y <= $x; $y++)\n     {\n          $c2 -= $j;\n          if($c2 < 0)\n          {\n               $c2 += $j;\n               for($z = 0; $z < $b; $z++)\n               {\n                    $g = $d[$z] * ($a - $y);\n                    $c2 -= $g;\n                    if($c2 < 0)\n                    {\n                         $c2 += $g;\n                         $h = floor($c2 / $d[$z]);\n                         $k += $h;\n                         break;\n                    }\n                    elseif($c2 == 0)\n                    {\n                         $k += ($a - $y);\n                         break;\n                    }\n                    elseif($c2 > 0)\n                    {\n                         $k += ($a - $y);\n                    }\n               }\n               break;\n          }\n          elseif($c2 == 0)\n          {\n               $k += $b + 1;\n               break;\n          }\n          elseif($c2 > 0)\n          {\n               $k += $b + 1;\n          }\n     }\n     if($c2 > 0)\n     {\n          $i = 0;\n          for($z = 0; $z < $b; $z++)\n          {\n               $g = $d[$z] * ($a - $y);\n               $c2 -= $g;\n               if($c2 < 0)\n               {\n                    $c2 += $g;\n                    $h = floor($c2 / $d[$z]);\n                    $k += $h;\n                    break;\n               }\n               elseif($c2 == 0)\n               {\n                    $k += ($a - $y);\n                    break;\n               }\n               elseif($c2 > 0)\n               {\n                    $k += ($a - $y);\n               }\n          }\n          if(($x == $b - 1) && ($i == 0))\n          {\n               $k += ($a - $y);\n          }\n          elseif(($x == $b - 1) && ($i == 1))\n          {\n               $k += $h;\n          }\n     }\n     $e[count($e)] = $k;\n}\nprint max($e);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "a1b57a27db714c8a00e43788f0f0ff09", "src_uid": "d659e92a410c1bc836be64fc1c0db160", "difficulty": 1800}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\nif($b <= $a)\n{\n     print \"-1\";\n}\nelse\n{\n     $c = explode(\" \", trim(fgets(STDIN)));\n     $d = array_fill(1, $a, 0);\n     $e = 0;\n     for($x = 0; $x < $b - 1; $x++)\n     {\n          if($c[$x + 1] > $c[$x])\n          {\n               $f = $c[$x + 1] - $c[$x];\n               if($d[$c[$x]] == 0)\n               {\n                    $d[$c[$x]] = $f;\n               }\n               elseif($d[$c[$x]] != $f)\n               {\n                    $e = 1;\n                    break;\n               }\n          }\n          elseif($c[$x + 1] == $c[$x])\n          {\n               $f = $c[$x];\n               if($d[$c[$x]] == 0)\n               {\n                    $d[$c[$x]] = $f;\n               }\n               elseif($d[$c[$x]] != $f)\n               {\n                    $e = 1;\n                    break;\n               }\n          }\n          elseif($c[$x + 1] < $c[$x])\n          {\n               $f = $a + $c[$x + 1] - $c[$x];\n               if($d[$c[$x]] == 0)\n               {\n                    $d[$c[$x]] = $f;\n               }\n               elseif($d[$c[$x]] != $f)\n               {\n                    $e = 1;\n                    break;\n               }\n          }\n     }\n     if($e == 0)\n     {\n          $g = array_unique($d);\n          sort($g);\n          if(($g[0] == 0) && (count($g) < count($d)))\n          {\n               print \"-1\";\n          }\n          else\n          {\n               print implode(\" \", $d);\n          }\n     }\n     else\n     {\n          print \"-1\";\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "d6a5240b441f6e9b05b3882b17250004", "src_uid": "4a7c959ca279d0a9bd9bbf0ce88cf72b", "difficulty": 1600}
{"lang": "PHP", "source_code": "<?php\n\nfscanf(STDIN, \"%d\\n\", $n);\n\n$m = fgets(STDIN);\n$r = fgets(STDIN);\n\n$m = explode(' ', $m);\n$r = explode(' ', $r);\n\n$c = 0;\n\nfor ($i = 0; $i < 1000000; $i++) {\n\t$me = false;\n\tfor ($j = 0; $j < $n; $j++) {\n\t\tif ($i % $m[$j] == $r[$j]) {\n\t\t\t$me = true;\n\t\t\tbreak;\n\t\t}\n\t}\n\tif ($me) {\n\t\t$c++;\n\t}\n}\n\necho $c / 1000000;\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "10022465d0e7035b0b386c4795ee97d3", "src_uid": "14b69f42bc192ea472e82f3a3209f1c1", "difficulty": 1700}
{"lang": "PHP", "source_code": "<?php\n\t//God & me\n\t//Damned if Amirjoon doesn't take what he wants.\n\n\t$INPUTS = preg_split(\"/[\\s]+/\", file_get_contents('php://stdin'));\n\tfunction in() {\n\t    static $i;\n\t    global $INPUTS;\n\t    if(!isset($i)) $i = 0;\n\t    return $INPUTS[$i++];\n\t}\t\n\n\t$n = in();\n\t$kol = 1;\n\tfor($i = 0;$i < $n;$i++){\n\t\t$m[ $i ] = in();\n\t\t$kol *= $m[$i];\n\t}\n\tfor($i = 0;$i < $n;$i++){\n\t\t$x = in();\n\t\tfor($j = $x;$j < $kol;$j+=$m[ $i ])\n\t\t\t$ok[ $j ] = 1;\n\t}\n\t$ans = 0;\n\tfor($i = 0;$i < $kol;$i++)\n\t\tif($ok[ $i ])\n\t\t\t$ans++;\n\techo \"\\n\".$ans / $kol;\n?>\n\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e7be4dfc97cd12f02bec89489a7b456e", "src_uid": "14b69f42bc192ea472e82f3a3209f1c1", "difficulty": 1700}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\nrsort($b);\n$c = 0;\nfor($x = 0; $x < $a - 2; $x++)\n{\n     if($b[$x] < $b[$x + 1] + $b[$x + 2])\n     {\n          $c = 1;\n          break;\n     }\n}\nif($c == 0)\n{\n     print \"NO\";\n}\nelse\n{\n     print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "75ce0f0de822b997cac697449ded60be", "src_uid": "897bd80b79df7b1143b652655b9a6790", "difficulty": 1000}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\nlist($c, $d) = explode(\" \", trim(fgets(STDIN)));\nlist($e, $f) = explode(\" \", trim(fgets(STDIN)));\nif($d < $f)\n{\n     $g = $e;\n     $h = $f;\n     $e = $c;\n     $f = $d;\n     $c = $g;\n     $d = $h;\n}\nfor($x = $b; $x > 0; $x--)\n{\n     $a += $x;\n     if($x == $d)\n     {\n          $a -= $c;\n          if($a < 0)\n          {\n               $a = 0;\n          }\n     }\n     elseif($x == $f)\n     {\n          $a -= $e;\n          if($a < 0)\n          {\n               $a = 0;\n          }\n     }\n}\nprint $a;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "25bb8cc9f0c853d001d26dd994900b35", "src_uid": "084a12eb3a708b43b880734f3ee51374", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = trim(fgets(STDIN));\n$c = 0;\n$d = 0;\n$e = 0;\n$f = 0;\nfor($x = $c; $x < strlen($a); $x++)\n{\n     if(($a[$x] == $b[$d]) && ($e == 0))\n     {\n          $d++;\n          $e = 1;\n     }\n     elseif(($a[$x] == $b[$d]) && ($e != 0))\n     {\n          $d++;\n          if($d == strlen($b))\n          {\n               $d = 0;\n               $e = 0;\n               $f = max($f, $c, strlen($a) - $x - 1);\n               $x = $c;\n          }\n     }\n     if(($a[$x] == $b[0]) && ($e == 1))\n     {\n          $e = 2;\n          $c = $x;\n     }\n}\nprint $f;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "3abf64166754c44b7f3c7d2ed43d99c9", "src_uid": "0fd33e1bdfd6c91feb3bf00a2461603f", "difficulty": 1600}
{"lang": "PHP", "source_code": "<?php\n$rez=0;\nfscanf(STDIN,\"%s\\n\",$s);\nfor ($i=0; $i<strlen($s); $i++)\n    if ($s[$i]=='e' || $s[$i]=='u' || $s[$i]=='i' || $s[$i]=='o' || $s[$i]=='a' || $s[$i]=='1' || $s[$i]=='3' || $s[$i]=='5' || $s[$i]=='7' || $s[$i]=='9')\n        $rez++;\necho $rez;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "31faf121acbe4f2a41dc90b9111098b1", "src_uid": "b4af2b8a7e9844bf58ad3410c2cb5223", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\nlist($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               $d--;\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 $d;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "b0d11fdaa5190fedebaa0f1cf45ea689", "src_uid": "c9c22e03c70a94a745b451fc79e112fd", "difficulty": 1300}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\n$e = $b;\n$f = 50;\n$j = 0;\nwhile(TRUE)\n{\n     if(($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     $e -= $f;\n}\nif($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               $d--;\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 $d;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "3aec8f63c414efe0c00769dfbbcb63b4", "src_uid": "c9c22e03c70a94a745b451fc79e112fd", "difficulty": 1300}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = explode(\" \", trim(fgets(STDIN)));\n$d = explode(\" \", trim(fgets(STDIN)));\n$e = array_sum($d);\n$f = array_fill(1, $b, 0);\nfor($x = 1; $x <= $b; $x++)\n{\n     $f[$x] += $d[$x - 1];\n}\n$g = 0;\nfor($x = 0; $x <= $a - $e; $x++)\n{\n     $h = array_slice($c, $x, $e);\n     $i = array_fill(1, $b, 0);\n     for($y = 0; $y < $e; $y++)\n     {\n          $i[$h[$y]]++;\n     }\n     if($f == $i)\n     {\n          $g = 1;\n          break;\n     }\n}\nif($g == 0)\n{\n     print \"NO\";\n}\nelse\n{\n     print \"YES\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "18f2215148066d7065051fb90facf85b", "src_uid": "59f40d9f35e5fe402112214b42b682b5", "difficulty": 1500}
{"lang": "PHP", "source_code": "<?php\r\n    function getNumber($iNumber, &$aData, $iLen)\r\n    {\r\n        $aNumber = str_split($iNumber);\r\n        foreach ($aNumber AS $iVal) {\r\n            if ($iVal > 0) {\r\n                $iVal = bcmul($iVal, $iNumber);\r\n                if (strlen($iVal) >= $iLen) {\r\n                    return true;\r\n                }\r\n                $aData[$iVal] = $iVal;\r\n            }\r\n        }\r\n        return false;\r\n    }\r\n \r\n \r\n    list($n, $x) = explode(' ', trim(fgets(STDIN)));\r\n    $aData[$x] = $x;\r\n    $iCheck = 0;\r\n    $bCheck = false;\r\n    while(!$bCheck) {\r\n        if (strlen($x) >= $n) {\r\n            echo 0 . PHP_EOL;\r\n            exit;\r\n        } elseif (mb_strpos($x, 1) !== false) {\r\n            echo -1 . PHP_EOL;\r\n            exit;\r\n        } else {\r\n            foreach ($aData as $iVal) {\r\n                if (strlen($iVal) >= $n) {\r\n                    echo $iCheck . PHP_EOL;\r\n                    exit;\r\n                }\r\n                $bCheck = getNumber($iVal, $aData, $n);\r\n                if ($bCheck) {\r\n                    $iCheck++;\r\n                    echo $iCheck . PHP_EOL;\r\n                    exit;\r\n                }\r\n            }\r\n            $iCheck++;\r\n        }\r\n    }\r\n \r\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "dd55d553c56216ebfc8afcefaa97123e", "src_uid": "cedcc3cee864bf8684148df93804d029", "difficulty": 1700}
{"lang": "PHP", "source_code": "<?php\nlist ($n, $m) = explode(\" \", trim(fgets(STDIN)));\n\n$p = range(1, $n);\n\nfunction perms($p) {\n  if (count($p) <= 1) {\n    return array($p);\n  }\n  $res = array();\n  $c = count($p);\n  for ($i = 0; $i < $c; $i++) {\n    $tp = $p;\n    $elt = array_splice($tp, $i, 1);\n    foreach (perms($tp) as $perm) {\n      $res[] = array_merge($elt, $perm);\n    }\n  }\n  return $res;\n}\n\n$allP = perms($p);\n$scores = array();\n\nforeach ($allP as $permI => $perm) {\n  $score = 0;\n  for ($i = 0; $i < $n; $i++) {\n    for ($j = $i; $j < $n; $j++) {\n      $score += min(array_slice($perm, $i, $j - $i + 1));\n    }\n  }\n  $scores[$score][] = $permI;\n}\n\nkrsort($scores);\necho implode(\" \", $allP[$scores[key($scores)][$m - 1]]), \"\\n\";\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "8379e4a9e2d9c375e5c662545b34aa46", "src_uid": "a8da7cbd9ddaec8e0468c6cce884e7a2", "difficulty": 1400}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b, $c) = explode(\" \", trim(fgets(STDIN)));\nfor($x = 1; $x <= $c; $x++)\n{\n     if($a < $b)\n     {\n          $a++;\n     }\n     else\n     {\n          $b++;\n     }\n}\n$d = min($a, $b) * 2;\nprint $d;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5659de07fcff8b8858a1c05fdb0acd5e", "src_uid": "e8148140e61baffd0878376ac5f3857c", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n$a = str_split(trim(fgets(STDIN)));\n$b = str_split(trim(fgets(STDIN)));\n$c = str_split(trim(fgets(STDIN)));\n$d = str_split(trim(fgets(STDIN)));\n$e = array($a, $b, $c, $d);\n$f = 0;\nfor($x = 0; $x < 4; $x++)\n{\n     for($y = 0; $y < 2; $y++)\n     {\n          if(($e[$x][$y] == \"x\") && ($e[$x][$y + 1] == \"x\") && ($e[$x][$y + 2] == \".\"))\n          {\n               $f = 1;\n               break;\n          }\n     }\n     for($y = 0; $y < 2; $y++)\n     {\n          if(($e[$x][$y] == \".\") && ($e[$x][$y + 1] == \"x\") && ($e[$x][$y + 2] == \"x\"))\n          {\n               $f = 1;\n               break;\n          }\n     }\n     for($y = 0; $y < 2; $y++)\n     {\n          if(($e[$x][$y] == \"x\") && ($e[$x][$y + 1] == \".\") && ($e[$x][$y + 2] == \"x\"))\n          {\n               $f = 1;\n               break;\n          }\n     }\n}\n$g = array();\nfor($x = 0; $x < 4; $x++)\n{\n     for($y = 3; $y >= 0; $y--)\n     {\n          $h = $e[$x];\n          $g[$y][$x] = $h[$y];\n     }\n}\n$i = array();\nfor($x = 3; $x >= 0; $x--)\n{\n     $j = $g[$x];\n     $i[count($i)] = $j;\n}\nfor($x = 0; $x < 4; $x++)\n{\n     for($y = 0; $y < 2; $y++)\n     {\n          if(($i[$x][$y] == \"x\") && ($i[$x][$y + 1] == \"x\") && ($i[$x][$y + 2] == \".\"))\n          {\n               $f = 1;\n               break;\n          }\n     }\n     for($y = 0; $y < 2; $y++)\n     {\n          if(($i[$x][$y] == \".\") && ($i[$x][$y + 1] == \"x\") && ($i[$x][$y + 2] == \"x\"))\n          {\n               $f = 1;\n               break;\n          }\n     }\n     for($y = 0; $y < 2; $y++)\n     {\n          if(($i[$x][$y] == \"x\") && ($i[$x][$y + 1] == \".\") && ($i[$x][$y + 2] == \"x\"))\n          {\n               $f = 1;\n               break;\n          }\n     }\n}\nif(($e[0][1] == \"x\") && ($e[1][2] == \"x\") && ($e[2][3] == \".\"))\n{\n     $f = 1;\n}\nelseif(($e[0][1] == \".\") && ($e[1][2] == \"x\") && ($e[2][3] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[0][1] == \"x\") && ($e[1][2] == \".\") && ($e[2][3] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[0][0] == \"x\") && ($e[1][1] == \"x\") && ($e[2][2] == \".\"))\n{\n     $f = 1;\n}\nelseif(($e[1][1] == \"x\") && ($e[2][2] == \"x\") && ($e[3][3] == \".\"))\n{\n     $f = 1;\n}\nelseif(($e[0][0] == \"x\") && ($e[1][1] == \".\") && ($e[2][2] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][1] == \"x\") && ($e[2][2] == \".\") && ($e[3][3] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[0][0] == \"x\") && ($e[1][1] == \".\") && ($e[2][2] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][1] == \".\") && ($e[2][2] == \"x\") && ($e[3][3] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][0] == \"x\") && ($e[2][1] == \"x\") && ($e[3][2] == \".\"))\n{\n     $f = 1;\n}\nelseif(($e[1][0] == \".\") && ($e[2][1] == \"x\") && ($e[3][2] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][0] == \"x\") && ($e[2][1] == \".\") && ($e[3][2] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[0][2] == \"x\") && ($e[1][1] == \"x\") && ($e[2][0] == \".\"))\n{\n     $f = 1;\n}\nelseif(($e[0][2] == \".\") && ($e[1][1] == \"x\") && ($e[2][0] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[0][2] == \"x\") && ($e[1][1] == \".\") && ($e[2][0] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[0][3] == \"x\") && ($e[1][2] == \"x\") && ($e[2][1] == \".\"))\n{\n     $f = 1;\n}\nelseif(($e[0][3] == \".\") && ($e[1][2] == \"x\") && ($e[2][1] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[0][3] == \"x\") && ($e[1][2] == \".\") && ($e[2][1] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][3] == \"x\") && ($e[2][1] == \".\") && ($e[3][0] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][3] == \"x\") && ($e[2][1] == \".\") && ($e[3][0] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][3] == \".\") && ($e[2][1] == \"x\") && ($e[3][0] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][3] == \"x\") && ($e[2][2] == \"x\") && ($e[3][1] == \".\"))\n{\n     $f = 1;\n}\nelseif(($e[1][3] == \".\") && ($e[2][2] == \"x\") && ($e[3][1] == \"x\"))\n{\n     $f = 1;\n}\nelseif(($e[1][3] == \"x\") && ($e[2][2] == \".\") && ($e[3][1] == \"x\"))\n{\n     $f = 1;\n}\nif($f == 1)\n{\n     print \"YES\";\n}\nelse\n{\n     print \"NO\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "f491e60d0ec80c94d1e78a8436904ee0", "src_uid": "ca4a77fe9718b8bd0b3cc3d956e22917", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php  \n        \n    $a = trim(fgets(STDIN));\n    \n    $sumTop = 0;\n    $sumBot = 0;\n    $dTop = array();\n    $dBot = array();\n    $res = 0;\n    \n    for($i = 1; $i <= $a; $i++)\n    {\n        $temp = explode(\" \", trim(fgets(STDIN)));\n        $dTop[$i] = $temp[0];\n        $dBot[$i] = $temp[1]; \n        $sumTop += $temp[0];\n        $sumBot += $temp[1];\n    }\n    \n    while ($sumTop % 2 != 0 | $sumBot % 2 != 0)\n    {\n        $res++;\n        $up = 1;\n        while ($up <= $a && ($dTop[$up] % 2 == $dBot[$up] % 2)) $up++; \n        \n        if(($up > $a) | ($sumTop % 2 != $sumBot % 2))\n        {\n            $res = -1;\n            break;\n        }\n        else\n        {\n            $sumTop += $dBot[$up] - $dTop[$up];\n            $sumBot += $dTop[$up] - $dBot[$up];\n        }\n        \n    }\n\n    printf($res);\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e3b421ec94321055a8fd1bea89888342", "src_uid": "f9bc04aed2b84c7dd288749ac264bb43", "difficulty": 1200}
{"lang": "PHP", "source_code": "<?php\n$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($b) . \"\\n\";\n     for($x = 0; $x < count($b); $x++)\n     {\n          print $b[$x] . \"\\n\";\n     }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "419f60a78cf31eace21ad44b49c83244", "src_uid": "ae20ae2a16273a0d379932d6e973f878", "difficulty": 1200}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = 2;\n$d = 0;\nwhile(TRUE)\n{\n    $e = $c % 2;\n    if($e == 0)\n    {\n        $a -= 2;\n        $b -= 2;\n        if($a < 0)\n        {\n            $a++;\n            if($a < 0)\n            {\n                $a++;\n                if($b < 0)\n                {\n                    $d = 1;\n                    break;\n                }\n                else\n                {\n                    $b += 2;\n                    $b -= 22;\n                    if($b < 0)\n                    {\n                        $d = 1;\n                        break;\n                    }\n                }\n            }\n            else\n            {\n                if($b < 0)\n                {\n                    $d = 1;\n                    break;\n                }\n                else\n                {\n                    $b += 2;\n                    $b -= 12;\n                    if($b < 0)\n                    {\n                        $d = 1;\n                        break;\n                    }\n                }\n            }\n        }\n    }\n    else\n    {\n        $b -= 22;\n        if($b < 0)\n        {\n            $b += 22;\n            $a -= 1;\n            $b -= 12;\n            if($b < 0)\n            {\n                $b += 12;\n                $a += 1;\n                $a -= 2;\n                $b -= 2;\n                if($b < 0)\n                {\n                    $d = 2;\n                    break;\n                }\n            }\n            if($a < 0)\n            {\n                $d = 2;\n                break;\n            }\n        }\n    }\n    $c++;\n}\nif($d == 1)\n{\n    print \"Hanako\";\n}\nelse\n{\n    print \"Ciel\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ded0517755575e42a8aa739a353b424d", "src_uid": "8ffee18bbc4bb281027f91193002b7f5", "difficulty": 1200}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\n$c = array(\"1\");\n$d = array_sum($b);\n$e = $b[0];\nfor($x = 1; $x < $a; $x++)\n{\n     if($b[0] >= $b[$x] * 2)\n     {\n          $c[count($c)] = $x + 1;\n          $e += $b[$x];\n          unset($b[$x]);\n     }\n};\nif($e > $d / 2)\n{\n     print count($c) . \"\\n\";\n     print implode(\" \", $c);\n}\nelse\n{\n     print \"0\";\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "c8f62a01b067170e9d5166339e121db5", "src_uid": "0a71fdaaf08c18396324ad762b7379d7", "difficulty": 800}
{"lang": "PHP", "source_code": "<?php\n$a = trim(fgets(STDIN));\n$b = explode(\" \", trim(fgets(STDIN)));\nrsort($b);\n$c = 0;\nwhile(TRUE)\n{\n     for($x = 0; $x < count($b); $x++)\n     {\n          $d = $b[0];\n          $c += $d;\n          $b = array_slice($b, 1);\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 $c;\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "e64167437fad6fad1f75487ce32f5bf1", "src_uid": "3c4b2d1c9440515bc3002eddd2b89f6f", "difficulty": 1100}
{"lang": "PHP", "source_code": "<?php\n\tfunction gao($c)\n\t{\n\t\tswitch($c)\n\t\t{\n\t\t\tcase '>':\n\t\t\t\treturn \"8\";\n\t\t\tcase '<':\n\t\t\t\treturn \"9\";\n\t\t\tcase '+':\n\t\t\t\treturn \"10\";\n\t\t\tcase '-':\n\t\t\t\treturn \"11\";\n\t\t\tcase '.':\n\t\t\t\treturn \"12\";\n\t\t\tcase ',':\n\t\t\t\treturn \"13\";\n\t\t\tcase '[':\n\t\t\t\treturn \"14\";\n\t\t\tcase ']':\n\t\t\t\treturn \"15\";\n\t\t}\n\t}\n\t$stdin = fopen(\"php://stdin\", \"r\");\n\t$str = fgets($stdin);\n\t$len = strlen($str);\n\t$num = \"0\";\n\tfor($i = 0; $i < $len-1; $i++)\n\t{\n\t\t$num = bcmul($num, \"16\");\n\t\t$num = bcadd($num, gao($str[$i]));\n\t}\n\techo (bcmod($num, \"1000003\")).\"\\n\";\n?>\n", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "ce42a6483cce6a7ab2301f16c1618011", "src_uid": "04fc8dfb856056f35d296402ad1b2da1", "difficulty": 1200}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = $a - $b + 1;\n$d = ($c - 1) * $c / 2;\n$e = $a % $b;\n$f = $a / $b;\nif($e != 0)\n{\n    $g = floor($a / $b);\n    $h = $g + 1;\n    $i = $b - $e;  \n    $j = (($g - 1) * $g / 2) * $i;\n    $k = (($h - 1) * $h / 2) * $e;\n    print ($j + $k) . \" \" . $d;\n}\nelse\n{\n    $g = (($f - 1) * $f / 2) * $b;\n    print $g . \" \" . $d;\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "5a322ace6e66351a9f0168516a310d9c", "src_uid": "a081d400a5ce22899b91df38ba98eecc", "difficulty": 1300}
{"lang": "PHP", "source_code": "<?php\nlist($a, $b) = explode(\" \", trim(fgets(STDIN)));\n$c = array(\"2C\", \"3C\", \"4C\", \"5C\", \"6C\", \"7C\", \"8C\", \"9C\", \"TC\", \"JC\", \"QC\", \"KC\", \"AC\", \"2D\", \"3D\", \"4D\", \"5D\", \"6D\", \"7D\", \"8D\", \"9D\", \"TD\", \"JD\", \"QD\", \"KD\", \"AD\", \"2H\", \"3H\", \"4H\", \"5H\", \"6H\", \"7H\", \"8H\", \"9H\", \"TH\", \"JH\", \"QH\", \"KH\", \"AH\", \"2S\", \"3S\", \"4S\", \"5S\", \"6S\", \"7S\", \"8S\", \"9S\", \"TS\", \"JS\", \"QS\", \"KS\", \"AS\");\n$d = array();\n$e = array();\nfor($x = 0; $x < $a; $x++)\n{\n    $f = explode(\" \", trim(fgets(STDIN)));\n    $d[$x] = $f;\n    $e = array_merge($e, $f);\n}\n$g = 0;\nfor($x = 0; $x < count($e); $x++)\n{\n    if($e[$x] == \"J1\")\n    {\n        $g++;\n        $j_1 = $x;\n    }\n    if($e[$x] == \"J2\")\n    {\n        $g++;\n        $j_2 = $x;\n    }\n}\nif($g == 0)\n{\n    $h = array();\n    $h_1 = array();\n    $h_2 = array();\n    $o = array();\n    for($w = -1; $w < $a - 3; $w++)\n    {\n        for($x = -1; $x < $b - 3; $x++)\n        {\n            $i = array();\n            $j = array();\n            $k = array();\n            $l = 0;\n            $h_3 = $w + 2;\n            $h_4 = $x + 2;\n            $h_5 = array();\n            for($y = $w + 1; $y <= $w + 3; $y++)\n            {\n                for($z = $x + 1; $z <= $x + 3; $z++)\n                {\n                    $i[$l] = $d[$y][$z];\n                    $j[$l] = $d[$y][$z][0];\n                    $k[$l] = $d[$y][$z][1];\n                    $h_5[$l] = ($y + 1) . ($z + 1);\n                    $l++;\n                }\n            }\n            $m = array_unique($j);\n            $n = array_unique($k);\n            if((count($m) == 9) || (count($n) == 1))\n            {\n                array_push($h, $i);\n                array_push($h_1, $h_3);\n                array_push($h_2, $h_4);\n                array_push($o, $h_5);\n            }\n        }\n    }\n    $p = array();\n    $c_1 = 0;\n    for($x = 0; $x < count($h); $x++)\n    {\n        for($y = 0; $y < count($h); $y++)\n        {\n            $q = array_intersect($o[$x], $o[$y]);\n            if($q == FALSE)\n            {\n                array_push($p, $x);\n                array_push($p, $y);\n                $c_1 = 1;\n                break;\n            }\n        }\n        if($c_1 == 1)\n        {\n            break;\n        }\n    }\n    sort($p);\n    if(count($p) < 2)\n    {\n        print \"No solution.\";\n    }\n    else\n    {\n        print \"Solution exists.\\n\";\n        print \"There are no jokers.\\n\";\n        print \"Put the first square to (\" . $h_1[$p[0]] . \", \" . $h_2[$p[0]] . \").\\n\";\n        print \"Put the second square to (\" . $h_1[$p[1]] . \", \" . $h_2[$p[1]] . \").\";\n    }\n}\nelseif($g == 1)\n{\n    if($j_1 == TRUE)\n    {\n        $r = $j_1;\n    }\n    else\n    {\n        $r = $j_2;\n    }\n    unset($e[$r]);\n    sort($e);\n    $s = array_diff($c, $e);\n    sort($s);\n    for($t = 0; $t < count($s); $t++)\n    {\n        $u_1 = floor($r / $b);\n        $u_2 = $r % $b;\n        $d[$u_1][$u_2] = $s[$t]; \n        $v = 0;      \n        $h = array();\n        $h_1 = array();\n        $h_2 = array();\n        $o = array();\n        for($w = -1; $w < $a - 3; $w++)\n        {\n            for($x = -1; $x < $b - 3; $x++)\n            {\n                $i = array();\n                $j = array();\n                $k = array();\n                $l = 0;\n                $h_3 = $w + 2;\n                $h_4 = $x + 2;\n                $h_5 = array();\n                for($y = $w + 1; $y <= $w + 3; $y++)\n                {\n                    for($z = $x + 1; $z <= $x + 3; $z++)\n                    {\n                        $i[$l] = $d[$y][$z];\n                        $j[$l] = $d[$y][$z][0];\n                        $k[$l] = $d[$y][$z][1];\n                        $h_5[$l] = ($y + 1) . ($z + 1);\n                        $l++;\n                    }\n                }\n                $m = array_unique($j);\n                $n = array_unique($k);\n                if((count($m) == 9) || (count($n) == 1))\n                {\n                    array_push($h, $i);\n                    array_push($h_1, $h_3);\n                    array_push($h_2, $h_4);\n                    array_push($o, $h_5);\n                }\n            }\n        }\n        $p = array();\n        $c_1 = 0;\n        for($x = 0; $x < count($h); $x++)\n        {\n            for($y = 0; $y < count($h); $y++)\n            {\n                $q = array_intersect($o[$x], $o[$y]);\n                if($q == FALSE)\n                {\n                    array_push($p, $x);\n                    array_push($p, $y);\n                    $c_1 = 1;\n                    break;\n                }\n            }\n            if($c_1 == 1)\n            {\n                break;\n            }\n        }\n        sort($p);\n        if(count($p) < 2)\n        {\n            $v = 1;\n        }\n        else\n        {\n            $v = 0;\n            print \"Solution exists.\\n\";\n            if($j_1 == TRUE)\n            {\n                print \"Replace J1 with \" . $s[$t] . \".\\n\";\n            }\n            else\n            {\n                print \"Replace J2 with \" . $s[$t] . \".\\n\";\n            }\n            print \"Put the first square to (\" . $h_1[$p[0]] . \", \" . $h_2[$p[0]] . \").\\n\";\n            print \"Put the second square to (\" . $h_1[$p[1]] . \", \" . $h_2[$p[1]] . \").\";\n            break;\n        }           \n    }\n    if($v == 1)\n    {\n        print \"No solution.\";\n    }\n}\nelseif($g == 2)\n{\n    $r = array_diff($c, $e);\n    sort($r);\n    for($s = 0; $s < count($r); $s++)\n    {\n        for($t = 0; $t < count($r); $t++)\n        {\n            if($s != $t)\n            {\n                $u_1 = floor($j_1 / $b);\n                $u_2 = $j_1 % $b;\n                $d[$u_1][$u_2] = $r[$s];\n                $u_3 = floor($j_2 / $b);\n                $u_4 = $j_2 % $b;\n                $d[$u_3][$u_4] = $r[$t];            \n                $v = 0;      \n                $h = array();\n                $h_1 = array();\n                $h_2 = array();\n                $o = array();\n                for($w = -1; $w < $a - 3; $w++)\n                {\n                    for($x = -1; $x < $b - 3; $x++)\n                    {\n                        $i = array();\n                        $j = array();\n                        $k = array();\n                        $l = 0;\n                        $h_3 = $w + 2;\n                        $h_4 = $x + 2;\n                        $h_5 = array();\n                        for($y = $w + 1; $y <= $w + 3; $y++)\n                        {\n                            for($z = $x + 1; $z <= $x + 3; $z++)\n                            {\n                                $i[$l] = $d[$y][$z];\n                                $j[$l] = $d[$y][$z][0];\n                                $k[$l] = $d[$y][$z][1];\n                                $h_5[$l] = ($y + 1) . ($z + 1);\n                                $l++;\n                            }\n                        }\n                        $m = array_unique($j);\n                        $n = array_unique($k);\n                        if((count($m) == 9) || (count($n) == 1))\n                        {\n                            array_push($h, $i);\n                            array_push($h_1, $h_3);\n                            array_push($h_2, $h_4);\n                            array_push($o, $h_5);\n                        }\n                    }\n                }\n                $p = array();\n                $c_1 = 0;\n                for($x = 0; $x < count($h); $x++)\n                {\n                    for($y = 0; $y < count($h); $y++)\n                    {\n                        $q = array_intersect($o[$x], $o[$y]);\n                        if($q == FALSE)\n                        {\n                            array_push($p, $x);\n                            array_push($p, $y);\n                            $c_1 = 1;\n                            break;\n                        }\n                    }\n                    if($c_1 == 1)\n                    {\n                        break;\n                    }\n                }\n                sort($p);\n                if(count($p) < 2)\n                {\n                    $v = 0;\n                }\n                else\n                {\n                    $v = 1;\n                    print \"Solution exists.\\n\";\n                    print \"Replace J1 with \" . $r[$s] . \" and J2 with \" .  $r[$t] . \".\\n\";\n                    print \"Put the first square to (\" . $h_1[$p[0]] . \", \" . $h_2[$p[0]] . \").\\n\";\n                    print \"Put the second square to (\" . $h_1[$p[1]] . \", \" . $h_2[$p[1]] . \").\";\n                    break;\n                } \n            }\n        }\n        if($v == 1)\n        {\n            break;\n        }\n    }\n    if($v == 0)\n    {\n        print \"No solution.\";\n    }\n}\n?>", "lang_cluster": "PHP", "compilation_error": false, "code_uid": "0765e39642831ea97da4a8a94a24b285", "src_uid": "b3f29d9c27cbfeadb96b6ac9ffd6bc8f", "difficulty": 2200}