public static void main ( String args [ ] ) {
  Scanner in = new Scanner ( System . in ) ;
  int testCases = in . nextInt ( ) ;
  in . nextLine ( ) ;
  for ( int i = 0 ;
  i < testCases ;
  i ++ ) {
    int n = in . nextInt ( ) ;
    int x = in . nextInt ( ) ;
    in . nextLine ( ) ;
    Queue < Node > input = new LinkedList < Node > ( ) ;
    for ( int j = 0 ;
    j < n ;
    j ++ ) {
      input . add ( new Node ( in . nextInt ( ) ) ) ;
    }
    in . nextLine ( ) ;
    System . out . println ( sum ( input , x ) ) ;
  }
}

public static void main ( String args [ ] ) { Scanner in = new Scanner ( System . in ) ; int testCases = in . nextInt ( ) ; in . nextLine ( ) ; for ( int i = 0 ; i < testCases ; i ++ ) { int n = in . nextInt ( ) ; int x = in . nextInt ( ) ; in . nextLine ( ) ; Queue < Node > input = new LinkedList < Node > ( ) ; for ( int j = 0 ; j < n ; j ++ ) { input . add ( new Node ( in . nextInt ( ) ) ) ; } in . nextLine ( ) ; System . out . println ( sum ( input , x ) ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (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 (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (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)))) (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 (object_creation_expression type: (type_identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))))))))