HotelRoom

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

namespace _03.Hotel.Room
{
    class Program
    {
        static void Main(string[] args)
        {
            var month = Console.ReadLine().ToLower();
            var nightsCount = int.Parse(Console.ReadLine());

            var studioPrice = 0.0;
            var apartmenPrice = 0.0;
            var realPriceStudio = 0.0;
            var realPriceApart = 0.0;

            switch (month)
            {
                case "may":
                case "october":
                    if (nightsCount <= 7)
                    {
                        studioPrice = 50.00 * nightsCount;
                        realPriceStudio = studioPrice;
                        apartmenPrice = 65.00 * nightsCount;
                        realPriceApart = apartmenPrice;

                    }
                   else if (nightsCount > 7 && nightsCount <= 14)
                    {
                        studioPrice = 50.00 * nightsCount;
                        realPriceStudio = studioPrice - (studioPrice * 0.05);
                        apartmenPrice = 65.00 * nightsCount;
                        realPriceApart = apartmenPrice;
                    }
                    else
                    {
                        studioPrice = 50.00 * nightsCount;
                        realPriceStudio = studioPrice - (studioPrice * 0.30);
                        apartmenPrice = 65.00 * nightsCount;
                        realPriceApart = apartmenPrice - (apartmenPrice * 0.10);
                    }
                    break;

                case "june":
                case "september":
                    if (nightsCount > 14 )
                    {
                        studioPrice = 75.20 * nightsCount;
                        realPriceStudio = studioPrice - (studioPrice * 0.20);
                        apartmenPrice = 68.70 * nightsCount;
                        realPriceApart = apartmenPrice - (apartmenPrice * 0.10);
                    }
                    else
                    {
                        studioPrice = 75.20 * nightsCount;
                        realPriceStudio = studioPrice;
                        apartmenPrice = 68.70 * nightsCount;
                        realPriceApart = apartmenPrice;
                    }
                    break;
                case "july":
                case "august":
                    if (nightsCount > 14)
                    {
                        studioPrice = 76.00 * nightsCount;
                        realPriceStudio = studioPrice;
                        apartmenPrice = 77.00 * nightsCount;
                        realPriceApart = apartmenPrice - (apartmenPrice * 0.10);
                    }
                    else
                    {
                        studioPrice = 76.00 * nightsCount;
                        realPriceStudio = studioPrice;
                        apartmenPrice = 77.00 * nightsCount;
                        realPriceApart = apartmenPrice;
                    }
                    break;

            }

            Console.WriteLine("Apartment: {0:f2} lv.",realPriceApart);
            Console.WriteLine("Studio: {0:f2} lv.",realPriceStudio);


        }
    }
}