using System;

public class Program

{

    public static void Main()

    { start:

        Console.WriteLine("Please enter your numeric guess");

     int guess = int.Parse(Console.ReadLine());

     if(guess == 18)

         Console.WriteLine("You Win!");

     else if (guess < 18)

     {

         Console.WriteLine("Please Enter A Higher Number.");

         goto start;

     }

     else if(guess >18)

     { Console.WriteLine("Please Enter A Lower Number.");

         goto start;

     }

    }

}