using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("What year are you?");

        int myYear;

        myYear = Convert.ToInt16(Console.ReadLine());

        switch (myYear)

        {

            case 7:

                Console.WriteLine("12:50");

                break;

            case 8:

                Console.WriteLine("12:50");

                break;

            case 9:

                Console.WriteLine("13:50");

                break;

        }

    }

}