using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter speed limit:");

        var speedLimit = Console.ReadLine();

        Console.WriteLine("Please enter the speed of the car:");

        var carSpeed = Console.ReadLine();

        var result = (Int32.Parse(carSpeed) < Int32.Parse(speedLimit)) ? 0 : 1;

        switch (result){

            case 0:

                Console.WriteLine("OK");

            break;

            case 1:

                Console.WriteLine("Case 2");

            break;

            default:

                Console.WriteLine("You're not driving a car");

            break;

}

    }

}