using System;

namespace app86
{
    class app86
    {
        static void Main(string[]args)
        {
            Console.WriteLine("Hello World");
            {
                Console.WriteLine("anup kumar tirkey is mechanical engineer.");
                {
                    Console.WriteLine("Anoop- hr issue of md please handle with HR chennai.");
                    {
                        Console.WriteLine("Anoop - anup is disagree with HR of md");
                        {
                            Console.WriteLine("ANup kumar Tirkey , Grad, Mechancial Engineer, NIT.");
                        }
                    }
                }
            }
}
    }
}