public static void main ( String [ ] args ) throws IOException {
  FastReader in = new FastReader ( new File ( "input.txt" ) ) ;
  PrintWriter out = new PrintWriter ( new File ( "output.txt" ) ) ;
  ;
}

public static void main ( String [ ] args ) throws IOException { FastReader in = new FastReader ( new File ( " input . txt " ) ) ; PrintWriter out = new PrintWriter ( new File ( " output . txt " ) ) ; ; }
(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 (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (object_creation_expression type: (type_identifier) arguments: (argument_list (string_literal))))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (object_creation_expression type: (type_identifier) arguments: (argument_list (string_literal)))))))))