using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        //for(int i=100; i>=0; i--)

        //{

        //  Console.WriteLine(i);

        //}

        int j; 

        j=105;

        do

        {

            Console.WriteLine(j);

            j++;

        }while (j<=100);

        //Console.WriteLine(j);

    }

}