using System;

namespace _3._Vacation
{
    class Program
    {
        static void Main(string[] args)
        {
            int group = int.Parse(Console.ReadLine());
            string groupType = Console.ReadLine();
            string dayOfWeek = Console.ReadLine();

            double totalPrice = 0.00;

            switch (dayOfWeek)
            {
                case "Friday":
                    switch (groupType)
                    {
                        case "Students":
                            totalPrice = group * 8.45;
                            break;
                        case "Business":
                            totalPrice = group * 10.90;
                            break;
                        case "Regular":
                            totalPrice = group * 15;
                            break;
                    }
                    break;
                case "Saturday":
                    switch (groupType)
                    {
                        case "Students":
                            totalPrice = group * 9.80;
                            break;
                        case "Business":
                            totalPrice = group * 15.60;
                            break;
                        case "Regular":
                            totalPrice = group * 20;
                            break;
                    }
                    break;
                case "Sunday":
                    switch (groupType)
                    {
                        case "Students":
                            totalPrice = group * 10.46;
                            break;
                        case "Business":
                            totalPrice = group * 16;
                            break;
                        case "Regular":
                            totalPrice = group * 22.50;
                            break;
                    }
                    break;
            }

            if (groupType == "Students" && group >= 30)
            {
                totalPrice = totalPrice - totalPrice * 0.15;
            }
            else if (groupType == "Business" && group >= 100)
            {
                if (dayOfWeek == "Friday")
                {
                    totalPrice = totalPrice - 10 * 10.90;
                }
                else if (dayOfWeek == "Saturday")
                {
                    totalPrice = totalPrice - 10 * 15.60;
                }
                else if (dayOfWeek == "Sunday")
                {
                    totalPrice = totalPrice - 10 * 16;
                }
            }
            else if (groupType == "Regular" && group >= 10 && group <= 20)
            {
                totalPrice = totalPrice - totalPrice * 0.05;
            }
            Console.WriteLine($"Total price: {totalPrice:f2}");
        }
    }
}