public static void main ( String [ ] args ) {
  FastScanner input = new FastScanner ( ) ;
  String s = input . next ( ) ;
  int point = s . indexOf ( "." ) ;
  int power = Integer . parseInt ( s . substring ( s . indexOf ( "e" ) + 1 ) ) ;
  s = s . substring ( 0 , s . indexOf ( "e" ) ) ;
  point += power ;
  point ++ ;
  StringBuilder ans = new StringBuilder ( ) ;
  for ( int i = 0 ;
  i < s . length ( ) ;
  i ++ ) {
    if ( s . charAt ( i ) != '.' ) {
      if ( i == point ) {
        ans . append ( "." ) ;
      }
      ans . append ( s . charAt ( i ) ) ;
    }
  }
  point -= s . length ( ) ;
  while ( point -- > 0 ) {
    ans . append ( "0" ) ;
  };
}

public static void main ( String [ ] args ) { FastScanner input = new FastScanner ( ) ; String s = input . next ( ) ; int point = s . indexOf ( " . " ) ; int power = Integer . parseInt ( s . substring ( s . indexOf ( " e " ) + 1 ) ) ; s = s . substring ( 0 , s . indexOf ( " e " ) ) ; point += power ; point ++ ; StringBuilder ans = new StringBuilder ( ) ; for ( int i = 0 ; i < s . length ( ) ; i ++ ) { if ( s . charAt ( i ) != ' . ' ) { if ( i == point ) { ans . append ( " . " ) ; } ans . append ( s . charAt ( i ) ) ; } } point -= s . length ( ) ; while ( point -- > 0 ) { ans . append ( "0" ) ; } ; }
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