Problem 4. Hotel

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

namespace Hotel
{
    class Hotel
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int nights = int.Parse(Console.ReadLine());

            double studio = 0.00;
            double doubleRoom = 0.00;
            double suite = 0.00;

            switch (month)
            {
                case "May":
                case "October":
                    studio = 50;
                    doubleRoom = 65;
                    suite = 75;

                    if (nights > 7)
                    {
                        studio *= 0.95;
                    }
                    break;
                case "June":
                case "September":
                    studio = 60;
                    doubleRoom = 72;
                    suite = 82;

                    if (nights > 14)
                    {
                        doubleRoom *= 0.90;
                    }
                    break;

                case "July":
                case "August":
                case "December":
                    studio = 68;
                    doubleRoom = 77;
                    suite = 89;

                    if (nights > 14)
                    {
                        suite *= 0.85;
                    }
                    break;
            }

            double priceForStudio = nights * studio;
            double priceForDouble = nights * doubleRoom;
            double priceForSuite = nights * suite;

            if ((month == "October" || month == "September") && nights > 7)
            {
                priceForStudio -= studio;
            }

            Console.WriteLine($"Studio: {priceForStudio:f2} lv.");
            Console.WriteLine($"Double: {priceForDouble:f2} lv.");
            Console.WriteLine($"Suite: {priceForSuite:f2} lv.");
        }
    }
}