public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  String [ ] tokens = in . nextLine ( ) . split ( " " ) ;
  List < Integer > values = new ArrayList < > ( ) ;
  for ( String token : tokens ) {
    values . add ( Integer . parseInt ( token ) ) ;
  }
  Collections . sort ( values ) ;
  int result = 0 ;
  while ( true ) {
    int r = operation ( values ) ;
    if ( r == 0 ) {
      break ;
    }
    result += r ;
    Collections . sort ( values ) ;
  }
  System . out . println ( result ) ;
  in . close ( ) ;
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; String [ ] tokens = in . nextLine ( ) . split ( " ▁ " ) ; List < Integer > values = new ArrayList < > ( ) ; for ( String token : tokens ) { values . add ( Integer . parseInt ( token ) ) ; } Collections . sort ( values ) ; int result = 0 ; while ( true ) { int r = operation ( values ) ; if ( r == 0 ) { break ; } result += r ; Collections . sort ( values ) ; } System . out . println ( result ) ; in . close ( ) ; }
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