Fisging_Boat

using System;

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

            bool flag = true;
            double boatRent = 0;
            double totalPrice = 0;

            switch (season)
            {
                case "Spring":
                    boatRent = 3000;
                    break;
                case "Summer":
                    boatRent = 4200;
                    break;
                case "Autumn":
                    boatRent = 4200;
                    break;
                case "Winter":
                    boatRent = 2600;
                    break;
                default:
                    flag = false;
                    break;
            }

            if (flag)
            {
                if (numFishers <= 6)
                {
                    totalPrice = boatRent - 0.1 * boatRent;
                }
                else if (numFishers >= 7 && numFishers <= 11)
                {
                    totalPrice = boatRent - 0.15 * boatRent;
                }
                else if (numFishers >= 12)
                {
                    totalPrice = boatRent - 0.25 * boatRent;
                }

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

                if (budget >= totalPrice)
                {
                    Console.WriteLine($"Yes! You have {budget - totalPrice:f2} leva left.");
                }
                else
                {
                    Console.WriteLine($"Not enough money! You need {totalPrice - budget} leva.");
                }
            }
        }
    }
}