static boolean isPossible ( Vector < String > v , String str ) {
  str = countingsort ( str . toCharArray ( ) ) ;
  for ( int i = 0 ;
  i < v . size ( ) - 1 ;
  i ++ ) {
    for ( int j = i + 1 ;
    j < v . size ( ) ;
    j ++ ) {
      String temp = v . get ( i ) + v . get ( j ) ;
      temp = countingsort ( temp . toCharArray ( ) ) ;
      if ( temp . equals ( str ) ) {
        return true ;
      }
    }
  }
  return false ;
}

static boolean isPossible ( Vector < String > v , String str ) { str = countingsort ( str . toCharArray ( ) ) ; for ( int i = 0 ; i < v . size ( ) - 1 ; i ++ ) { for ( int j = i + 1 ; j < v . size ( ) ; j ++ ) { String temp = v . get ( i ) + v . get ( j ) ; temp = countingsort ( temp . toCharArray ( ) ) ; if ( temp . equals ( str ) ) { return true ; } } } return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) consequence: (block (return_statement (true)))))))) (return_statement (false))))