using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

    public void DoThis() {

        for(int i = 1; i <= 100; i++) {

            if(i % 3 == 0) {

                Console.WriteLine("Fizz\n");

            }

            if(i % 5 == 0) {

                Console.WriteLine("Buzz\n");    

            }

        }

    }

}