static void Main(string[] args) { string[] input = Console.ReadLine().Split(); decimal pricePerDay = decimal.Parse(input[0]); int numberOfDays = int.Parse(input[1]); string season = input[2]; Season currentSeason = (Season)Enum.Parse(typeof(Season), season); Discount currentDiscount = Discount.None; if (input.Length == 4) { currentDiscount = (Discount)Enum.Parse(typeof(Discount), input[3]); } decimal totalPrice = PriceCalculator.CalculatePrice(pricePerDay, numberOfDays, currentSeason, currentDiscount); Console.WriteLine($"{totalPrice:f2}"); }