Hotel

            string month = Console.ReadLine();
            int nights = int.Parse(Console.ReadLine());

            double studioPrice = 0.0;
            double doublePrice = 0.0;
            double suitePrice = 0.0;

            switch (month)
            {
                case "May":
                case "October":
                    studioPrice = 50 * nights;
                    doublePrice = 65 * nights;
                    suitePrice = 75 * nights;
                    break;
                case "June":
                case "September":
                    studioPrice = 60 * nights;
                    doublePrice = 72 * nights;
                    suitePrice = 82 * nights;
                    break;
                case "July":
                case "August":
                case "December":
                    studioPrice = 68 * nights;
                    doublePrice = 77 * nights;
                    suitePrice = 89 * nights;
                    break;
            }

            if (nights > 7 && month == "September")
                studioPrice -= 60;
            if (nights > 7 && month == "October")
                studioPrice -= 50;

            if (nights > 7 && (month == "May" || month == "October"))
                studioPrice *= 0.95;
            if (nights > 14 && (month == "June" || month == "September"))
                doublePrice *= 0.90;
            if (nights > 14 && (month == "July" || month == "August" || month == "December"))
                suitePrice *= 0.85;


            Console.WriteLine($"Studio: {studioPrice:f2} lv.");
            Console.WriteLine($"Double: {doublePrice:f2} lv.");
            Console.WriteLine($"Suite: {suitePrice:f2} lv.");