volleyball

using System;

namespace homeworkconditional
{
    class Program
    {
        static void Main(string[] args)
        {
            string leapNormal = Console.ReadLine();
            var p = double.Parse(Console.ReadLine());
            var h = double.Parse(Console.ReadLine());

            var games = ((48 - h) * 3 / 4) + h + (p * 2 / 3);

            if (leapNormal == "leap")
            {
                games *= 1.15;
            }

            Console.WriteLine($"{Math.Floor(games)}");
        }
    }
}