using System;

namespace app50
{
    class app50
    {
        static void Main(string[]args)
        {
            Console.WriteLine("Hello World.");
            {
                Console.WriteLine("Anup Kumar Tirkey is a Mechanical Engineer");
                {
                    Console.WriteLine("NIT");
                    {
                        Console.WriteLine("Anoop : Show the 3 Year Log of Nation official.");
                        {
                            Console.WriteLine("10.12.2023");
                        }
                    }
                }
            }
        }
    }
}