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

namespace _3_Vacation_2._0
{
    class Program
    {
        static void Main(string[] args)
        {
            int groupCount = int.Parse(Console.ReadLine());
            string groupType = Console.ReadLine();
            string dayOfWeek = Console.ReadLine();
            decimal singularPrice = 0;
            decimal totalPrice = 0;

            if (groupType == "Students")
            {
                if (dayOfWeek == "Friday")
                {
                    singularPrice = 8.45m;
                }
                else if (dayOfWeek == "Saturday")
                {
                    singularPrice = 9.80m;
                }
                else if (dayOfWeek == "Sunday")
                {
                    singularPrice = 10.46m;
                }

                if (groupCount >= 30)
                {
                    totalPrice = (singularPrice * groupCount) * 85 / 100;
                }
                else
                {
                    totalPrice = singularPrice * groupCount;
                }
            }

            else if (groupType == "Business")
            {
                if (dayOfWeek == "Friday")
                {
                    singularPrice = 10.90m;
                }
                else if (dayOfWeek == "Saturday")
                {
                    singularPrice = 15.60m;
                }
                else if (dayOfWeek == "Sunday")
                {
                    singularPrice = 16;
                }

                if (groupCount >= 100)
                {
                    totalPrice = singularPrice * (groupCount - 10);
                }
                else
                {
                    totalPrice = singularPrice * groupCount;
                }
            }

            else if (groupType == "Regular")
            {
                if (dayOfWeek == "Friday")
                {
                    singularPrice = 15m;
                }
                else if (dayOfWeek == "Saturday")
                {
                    singularPrice = 20m;
                }
                else if (dayOfWeek == "Sunday")
                {
                    singularPrice = 22.5m;
                }

                if (groupCount >= 10 && groupCount <= 20)
                {
                    totalPrice = (singularPrice * groupCount) * 95 / 100;
                }
                else
                {
                    totalPrice = singularPrice * groupCount;
                }
            }


            Console.WriteLine($"Total price: {totalPrice:f2}");
        }
    }
}