public static void Main()
Console.WriteLine("Hello World");
{ static void Main (string[] args)
var num = int.Parse(Console.RedLine());
Console.WriteLine("zero");
Console.WriteLine("one");
Console.WriteLine("two");
Console.WriteLine("three");
Console.WriteLine("four");
Console.WriteLine("five");
Console.WriteLine("six");
Console.WriteLine("seven");
Console.WriteLine("eight");
Console.WriteLine("nine");
Console.WriteLine("ten");