using System;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            int group = int.Parse(Console.ReadLine());
            string choice = Console.ReadLine();
            string day = Console.ReadLine();
            double price = 0;



            switch (day)
            {
                case "Friday":
                    if (choice == ("Students"))
                    {
                        price = 8.45;
                    }
                    else if (choice == ("Business"))
                    {
                        price = 10.90;
                    }
                    else if (choice == ("Regular"))
                    {
                        price = 15;
                    }
                    break;
                case "Saturday":
                    if (choice == ("Students"))
                    {
                        price = 9.80;
                    }
                    else if (choice == ("Business"))
                    {
                        price = 15.60;
                    }
                    else if (choice == ("Regular"))
                    {
                        price = 20;
                    }
                    break;
                case "Sunday":
                    if (choice == ("Students"))
                    {
                        price = 10.46;
                    }
                    else if (choice == ("Business"))
                    {
                        price = 16;
                    }
                    else if (choice == ("Regular"))
                    {
                        price = 22.50;
                    }
                    break;
            }

            double totalPrice = group * price;

            if (choice == ("Students") && group >= 30)
            {
                totalPrice = totalPrice - (totalPrice * 15 / 100);
            }
            else if (choice == ("Business") && group >= 100)
            {
                totalPrice = (group - 10) * price;
            }
            else if ("Regular" == (choice) && group >= 10 && group <= 20)
            {
                totalPrice = totalPrice - (totalPrice * 5 / 100);
            }
            Console.WriteLine($"Total price: {totalPrice:F2}");
        }
    }
}