Fishing boat

using System;

namespace Fishing_Boat
{
    class Program
    {
        static void Main(string[] args)
        {
            int budget = int.Parse(Console.ReadLine());
            string season = Console.ReadLine();

            int numFisher = int.Parse(Console.ReadLine());
            bool flag = true;

            double boatRent = 0;
            double totalPrice = 0;


            switch (season)
            {
                case "Spring":
                    boatRent = 3000;
                    break;

                case "Winter":
                    boatRent = 2600;
                    break;

                case "Summer":
                    boatRent = 4200;
                    break;

                case "Autumn":
                    boatRent = 4200;
                    break;

                default: flag = false;
                    break;
            }


            if (flag)
            {

                if (numFisher <= 6)
                {
                    totalPrice = boatRent - 0.1 * boatRent;
                }
                else if (numFisher >= 7 && numFisher <= 11)
                {
                    totalPrice = boatRent - 0.15 * boatRent;

                }
                else if (numFisher >= 12)
                {
                    totalPrice = boatRent - 0.25 * boatRent;
                }

                if (numFisher % 2 == 0 && season != "Autumn")
                {
                    totalPrice = totalPrice - totalPrice * 0.05;
                }


                if (budget >= totalPrice)
                {
                    Console.WriteLine($"Yes! You have {budget-totalPrice:f2} leva left.");

                }
                else
                {
                    Console.WriteLine($"Not enough money! You need {totalPrice-budget:f2} leva.");
                }


            }

        }
    }
}