using System;

public class Program

{

    public static void Main()

    {

        int input = 500;

        int divisibleBy = 3;

        if (input < divisibleBy)

        {

            Console.WriteLine($"{input} does not contains any numbers divisible by {divisibleBy}");

        }

        else

        {

            int result = 0;

            for (int counter = divisibleBy; counter <= input; counter += divisibleBy)

            {

                if (counter % divisibleBy == 0)

                {

                    result++;

                }

            }

            Console.WriteLine($"{input} contains {result} number(s) divisible by {divisibleBy}");

        }

    }

}