static void Main(string[] args)
        {
            string[]        inputLine       = Console.ReadLine().Split();
            PriceCalculator priceCalculator = new PriceCalculator();

            priceCalculator.InputParce(inputLine);
            decimal pricePerDay  = decimal.Parse(inputLine[0]);
            int     numberOfDays = int.Parse(inputLine[1]);

            Enums.Season       season   = (Enums.Season)Enum.Parse(typeof(Enums.Season), inputLine[2]);
            Enums.DiscountType discount = Enums.DiscountType.None;
            if (Enum.TryParse(inputLine[3], out discount))
            {
                discount = (Enums.DiscountType)Enum.Parse(typeof(Enums.DiscountType), inputLine[3]);
            }

            decimal finalPrice = priceCalculator.CalculatePrice(pricePerDay, numberOfDays, season, discount);

            Console.WriteLine($"{finalPrice:f2}");
        }
        public static void Main(string[] args)
        {
            //50.25 5 Summer VIP

            string[] input = Console.ReadLine().Split();

            decimal pricePerNigth = decimal.Parse(input[0]);

            int nigth = int.Parse(input[1]);

            Enum.TryParse(input[2], out Season season);

            Discount discount = Discount.None;

            if (input.Length > 3)
            {
                Enum.TryParse(input[3], out discount);
            }



            Console.WriteLine(PriceCalculator.Calculate(pricePerNigth, nigth, season, discount).ToString("F2"));
        }