using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

    public static void F(int p) 

        {

        G(++p);

        } 

    public static void G(int p) 

        {

        p++;

        } 

    public static void Main() 

        {

        int obj1=10;

        F(obj1);

        Console.WriteLine("{0}",obj1);

        }

}