using System;

namespace app207
{
    class app207
    {
        static void Main(string[]args)
        {
            Console.WriteLine("Hello World.");
            {
                Console.WriteLine("Anup kumar TIrkey .");
                {
                    Console.WriteLine("Mechanical Engineer.");
                    {
                        Console.WriteLine("NIT.");
                        {
                            Console.WriteLine("anup kumar is a civil officer.");
                            {
                                Console.WriteLine("Anoop - min 3 year Log is require to interact with Anup.");
                                {
                                    Console.WriteLine("Anoop - kl ke sth koi batcheet nahi hain.");
                                    {
                                        Console.WriteLine("anoop - cgrh ke sth koi batcheet nahi hain.");
                                        {
                                            Console.WriteLine("anoop - gussa nahin. Angry nahin.");
                                            
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}