public static void main ( String [ ] args ) throws IOException {
  testCases = scanner . nextInt ( ) ;
  for ( int i = 0 ;
  i < testCases ;
  i ++ ) {
    solve ( scanner . next ( ) , scanner . next ( ) ) ;
  }
}

public static void main ( String [ ] args ) throws IOException { testCases = scanner . nextInt ( ) ; for ( int i = 0 ; i < testCases ; i ++ ) { solve ( scanner . next ( ) , scanner . next ( ) ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) (throws (type_identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (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 name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))))))