01.TravellerBob

using System;


class TravellerBob

{
    static void Main()
    {
        string leep = Console.ReadLine();
        int contracts = int.Parse(Console.ReadLine());
        int family = int.Parse(Console.ReadLine());

        double numberOfTravels = contracts * 12;
        numberOfTravels += family * 4;
        numberOfTravels += (12 - contracts - family) * 12 * 3 / 5.0;
        if (leep == "leep")
        {
            numberOfTravels += numberOfTravels * 5 / 100;
        }
        Console.WriteLine(Math.Floor(numberOfTravels));
    }
}