Problem:
﻿Score: 100 points

Problem Statement

In 2020, AtCoder Inc. with an annual sales of more than one billion yen (the currency of Japan) has started a business in programming education.

One day, there was an exam where a one-year-old child must write a program that prints Hello World, and a two-year-old child must write a program that receives integers A, B and prints A+B.

Takahashi, who is taking this exam, suddenly forgets his age.

He decides to write a program that first receives his age N (1 or 2) as input, then prints Hello World if N=1, and additionally receives integers A, B and prints A+B if N=2.

Write this program for him.

Constraints

N is 1 or 2.

A is an integer between 1 and 9 (inclusive).

B is an integer between 1 and 9 (inclusive).

Input

Input is given from Standard Input in one of the following formats:

1

2
A
B

Output

If N=1, print Hello World; if N=2, print A+B.

Sample Input 1

1

Sample Output 1

Hello World

As N=1, Takahashi is one year old. Thus, we should print Hello World.

Sample Input 2

2
3
5

Sample Output 2

8

As N=2, Takahashi is two years old. Thus, we should print A+B, which is 8 since A=3 and B=5.

Solution in C# (Mono 4.6.2.0) (judge verdict: Runtime Error)

using System;

public class timeLimit
{
	public static void Main()
	{
		string[] hoge = Console.ReadLine().Split(' ');

		var n = int.Parse(hoge[0]);
		var t = int.Parse(hoge[1]);

		var min = 100000000000000000; //minimum cost
		var f = false;

		for(int i = 0; i < n; i++)
		{
			string[] fuga = Console.ReadLine().Split(' ');


			if(int.Parse(fuga[1]) <= t)
			{
				f = false;

				if(int.Parse(fuga[0]) < min)
				{
					min = int.Parse(fuga[0]);
				}
			}
			else
			{
				f = true;
			}
		}

		if(!f)
		{
			Console.WriteLine(min);
		}
		else
		{
			Console.WriteLine("TLE");
		}
		
	}	
}