using System;

using System.Diagnostics;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Blubb(200);

    }

    public static void Blubb(int i){

        i--;

        if (i == 0)

            Print();

        else

            Blubb(i);

    }

    public static void Print(){

        Console.WriteLine(new StackTrace());

    }

}