using System;

namespace MyCompiler {
    class Program {
        public static void Main(string[] args) {
            Console.WriteLine("Hi");
            {
                Console.WriteLine(Math.Pow(4,3));
                {
                    Console.WriteLine(Math.Pow(7,4));
                    {
                        Console.WriteLine(Math.Sin(7));
                        {
                            Console.WriteLine(Math.Cos(8));
                            {
                                Console.WriteLine(Math.Tan(6));
                                {
                                    for(int i =0;i<9;i++){
                                        Console.WriteLine(i);
                                    }
                                }
                            }
                        }
                    }
                }
            }
            }
        }
    }