using System;

​

​

namespace Volleyball

{

    class Volleyball

    {

        static void Main(string[] args)

        {

            string lorn = Console.ReadLine();

            double p = int.Parse(Console.ReadLine()); // no need to be double because there can't be 1.5 holiday

            double h = int.Parse(Console.ReadLine()); // no need to be double because there can't be 1.5 weekend

            double weekendsinSofia = (48 - h) * (3.0 / 4); //it is better to put 3/4 in parentheses for easier readness of the code and 3 to be 3.0 in order to be divided

            double playingholidays = (2.0 / 3) * p; // 2 should be 2.0 in order to be divided

            double playingresult = weekendsinSofia + playingholidays + h;

            if (lorn == "leap")

            {

                var playingresult1 = (playingresult * 0.15) + playingresult;

                Console.WriteLine("{0:f2}", Math.Truncate(playingresult1)); //using Math.Truncate to cut the result as requested

            }

            else if (lorn == "normal")

            {

                Console.WriteLine("{0}", Math.Truncate(playingresult)); //using Math.Truncate to cut the result as requested

            }

        }

    }

}