using System;

public class Program

{

    public static void Main()

    {

        Random r = new Random();

        int n1 = r.Next(0, 1000);

        Console.WriteLine("the number is: " + n1);

        if (n1%3==0)

        {

            Console.WriteLine("devides by 3");

            Console.WriteLine("great");

        }

        else

        {

            Console.WriteLine("doesnt devide by 3");

            Console.WriteLine("try again");

        }

    }

}