using System;

namespace app57
{
    class app57
    {
        static void Main(string[]args)
        {
            Console.WriteLine("Hello World");
            {
                Console.WriteLine("Anup Kumar Tirkey is a Mechanical Engineer");
                {
                    Console.WriteLine("NIT");
                    {
                        Console.WriteLine("Anoop : min 3 y log is require to Intreact with ANup. No Log of 3 y available");
                        {
                            Console.WriteLine("Anup Kumar is a Civil Officer");
                        }
                    }
                }
            }
        }
    }
}