using System;

namespace MyCompiler {
    class Program {
        public static void Main(string[] args) {
            Console.WriteLine("hi");
            {
                Console.WriteLine("Anup Kumar Tirkey is a Mechanical Engr");
                {
                    Console.WriteLine(Math.Sqrt(64));
                    {
                        Console.WriteLine(Math.Abs(-9.2));
                    }
                }
                }
            }
        }
    }