using System;

public class Program1

{

    public static void Main()

    {

        int n1=0,n2=1,n3,i,count=10;

        for(i=0;i<count;i++)

        {

            n3=n2+n1;

        Console.WriteLine(""+n3);

        n1=n2;

            n2=n3;

        }

        Console.WriteLine("Hello World");

    }

}