using System;

​

public class Program

{

    public static void Main()

    {

        string ticket = Console.ReadLine();

            switch (ticket)

        {

            case "Понеделник":

                Console.WriteLine("12");

                break;

            case "Вторник":

                Console.WriteLine("12");

                break;

            case "Сряда":

                Console.WriteLine("14");

                break;

            case "Четвъртък":

                Console.WriteLine("14");

                break;

            case "Петък":

                Console.WriteLine("12");

                break;

            case "Събота":

                Console.WriteLine("16");

                break;

            case "Неделя":

                Console.WriteLine("16");

                break;

        }

    }

}