You cannot submit for this problem because the homework's deadline is due.

Background

Special for beginners, ^_^

Description

A "Hello, World!" program is a computer program that outputs or displays "Hello, World!" to a user. Being a very simple program in most programming languages, it is often used to illustrate the basic syntax of a programming language for a working program, and as such is often the very first program people write.

Format

Files

You should submit a tar file containing a c source file main.c

Input

nothing

Output

One string, "Hello, World!"

Limitation

1s, 32MiB for each test case.