C#Basics_HotelRoom

using System;

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

            double studio = 0;
            double apartament = 0;

            switch (month)
            {
                case "May":
                case "October":
                    studio = 50 * nights;
                    apartament = 65 * nights;
                    if (nights > 7 && nights <= 14) studio -= studio * 0.05;
                    else if (nights > 14) studio -= studio * 0.30;
                    break;
                case "June":
                case "September":
                    studio = 75.20 * nights;
                    apartament = 68.70 * nights;
                    if (nights > 14) studio -= studio * 0.20;
                    break;
                case "July":
                case "August":
                    studio = 76 * nights;
                    apartament = 77 * nights;
                    break;
                default:
                    break;
            }
            if (nights > 14) apartament -= apartament * 0.10;

            Console.WriteLine("Apartment: {0:F2} lv.", apartament);
            Console.WriteLine("Studio: {0:F2} lv.", studio);
        }
    }
}