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

namespace _5._4.Hotel
{
    class Program
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int nights = int.Parse(Console.ReadLine());
            double priceStudio = 0;
            double priceDouble = 0;
            double priceSuite = 0;


            switch (month)
            {
                case "May":
                case "October":
                    priceStudio = 50;
                    priceDouble = 65;
                    priceSuite = 75;
                    break;
                case "June":
                case "September":
                    priceStudio = 60;
                    priceDouble = 72;
                    priceSuite = 82;
                    break;
                case "July":
                case "August":
                case "December":
                    priceStudio = 68;
                    priceDouble = 77;
                    priceSuite = 89;
                    break;
            }

            if ((month == "May" || month == "October") && nights > 7)
            {
                priceStudio = priceStudio - (priceStudio *0.05);
            }
            else if ((month == "June" || month == "September") && nights > 14)
            {
                priceDouble = priceDouble - (priceDouble * 0.1);
            }
            else if ((month == "July" || month == "August" || month == "December") && nights > 14)
            {
                priceSuite = priceSuite - (priceSuite * 0.15);
            }

            double endPriceStudio = priceStudio * nights;
            double endPricetDouble = priceDouble * nights;
            double endPriceSuite = priceSuite * nights;

            if (month == "September" || month == "October")
            {
                endPriceStudio -= priceStudio;
            }
            Console.WriteLine($"Studio: {endPriceStudio:F2} lv.");
            Console.WriteLine($"Double: {endPricetDouble:F2} lv.");
            Console.WriteLine($"Suite: {endPriceSuite:F2} lv.");
        }
    }
}