static int check ( int A [ ] , int B [ ] , int N ) {
  PriorityQueue < Integer > pq1 = new PriorityQueue < Integer > ( Collections . reverseOrder ( ) ) ;
  PriorityQueue < Integer > pq2 = new PriorityQueue < Integer > ( Collections . reverseOrder ( ) ) ;
  for ( int i = 0 ;
  i < N ;
  i ++ ) {
    pq1 . add ( A [ i ] ) ;
  }
  for ( int i = 0 ;
  i < N ;
  i ++ ) {
    pq2 . add ( B [ i ] ) ;
  }
  int c = 0 ;
  for ( int i = 0 ;
  i < N ;
  i ++ ) {
    if ( pq1 . peek ( ) . compareTo ( pq2 . peek ( ) ) == 1 ) {
      c ++ ;
      pq1 . poll ( ) ;
      pq2 . poll ( ) ;
    }
    else {
      if ( pq2 . size ( ) == 0 ) {
        break ;
      }
      pq2 . poll ( ) ;
    }
  }
  return ( c ) ;
}

static int check ( int A [ ] , int B [ ] , int N ) { PriorityQueue < Integer > pq1 = new PriorityQueue < Integer > ( Collections . reverseOrder ( ) ) ; PriorityQueue < Integer > pq2 = new PriorityQueue < Integer > ( Collections . reverseOrder ( ) ) ; for ( int i = 0 ; i < N ; i ++ ) { pq1 . add ( A [ i ] ) ; } for ( int i = 0 ; i < N ; i ++ ) { pq2 . add ( B [ i ] ) ; } int c = 0 ; for ( int i = 0 ; i < N ; i ++ ) { if ( pq1 . peek ( ) . compareTo ( pq2 . peek ( ) ) == 1 ) { c ++ ; pq1 . poll ( ) ; pq2 . poll ( ) ; } else { if ( pq2 . size ( ) == 0 ) { break ; } pq2 . poll ( ) ; } } return ( c ) ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_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: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) right: (decimal_integer_literal))) consequence: (block (expression_statement (update_expression (identifier))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) alternative: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) consequence: (block (break_statement))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))))) (return_statement (parenthesized_expression (identifier)))))