public static void main ( String [ ] args ) throws IOException {
  in = new FIO ( ) ;
  int tc = in . nextInt ( ) ;
  while ( tc -- > 0 ) new solver ( ) ;
  out . close ( ) ;
}

public static void main ( String [ ] args ) throws IOException { in = new FIO ( ) ; int tc = in . nextInt ( ) ; while ( tc -- > 0 ) new solver ( ) ; out . close ( ) ; }
(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: (object_creation_expression type: (type_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)))) (while_statement condition: (parenthesized_expression (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal))) body: (expression_statement (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))