using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {

            //Input
            double days = double.Parse(Console.ReadLine());
            string destination = Console.ReadLine();
            string typeRoom = Console.ReadLine();

            double TOTAL = 0;

            //If-Statements
            if (destination == "Borovets")
            {
                if (typeRoom == "double")
                {
                    TOTAL = 38 * days;
                }
                else if (typeRoom == "apartment")
                {
                    TOTAL = 45 * days;
                }
            }
            else if (destination == "Bansko")
            {
                if (typeRoom == "double")
                {
                    TOTAL = 35 * days;
                }
                else if (typeRoom == "apartment")
                {
                    TOTAL = 42 * days;
                }
            }
            else if (destination == "Pamporovo")
            {
                if (typeRoom == "double")
                {
                    TOTAL = 39 * days;
                }
                else if (typeRoom == "apartment")
                {
                    TOTAL = 49 * days;
                }
            }

            if (days > 10)
            {
                TOTAL = TOTAL * 0.85;
            }

            Console.WriteLine($"They have to spend {TOTAL:F2} leva.");


        }
    }
}