Fish Boat

using System;

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

            double sprinShip = 3000;
            double summerAndAutumnShip = 4200;
            double winterShip = 2600;

            double bonus = 0;

            switch (season)
            {
                case "Spring":
                    if (fisherMan <= 6)
                    {
                        bonus = sprinShip * 0.9;
                    }
                    else if (fisherMan >= 7 && fisherMan <= 11)
                    {
                        bonus = sprinShip * 0.85;
                    }
                    else if (fisherMan > 11)
                    {
                        bonus = sprinShip * 0.75;
                    }
                    break;
                case "Summer":
                    if (fisherMan <= 6)
                    {
                        bonus = summerAndAutumnShip * 0.9;
                    }
                    else if (fisherMan >= 7 && fisherMan <= 11)
                    {
                        bonus = summerAndAutumnShip * 0.85;
                    }
                    else if (fisherMan > 11)
                    {
                        bonus = summerAndAutumnShip * 0.75;
                    }
                    break;
                case "Autumn":
                    if (fisherMan <= 6)
                    {
                        bonus = summerAndAutumnShip * 0.9;
                    }
                    else if (fisherMan >= 7 && fisherMan <= 11)
                    {
                        bonus = summerAndAutumnShip * 0.85;
                    }
                    else if (fisherMan > 11)
                    {
                        bonus = summerAndAutumnShip * 0.75;
                    }
                    break;
                case "Winter":
                    if (fisherMan <= 6)
                    {
                        bonus = winterShip * 0.9;
                    }
                    else if (fisherMan >= 7 && fisherMan <= 11)
                    {
                        bonus = winterShip* 0.85;
                    }
                    else if (fisherMan > 11)
                    {
                        bonus = winterShip * 0.75;
                    }
                    break;
                default:
                    break;
            }
                    double discount = 0;

                    if (fisherMan % 2==0 && season != "Autumn")
                    {
                        discount = 0.05;
                    }

                    double totalPrice = budget - (bonus - bonus * discount);

                    if (totalPrice >= 0)
                    {
                        Console.WriteLine($"Yes! You have {totalPrice:f2} leva left.");
                    }
                    else
                        Console.WriteLine($"Not enough money! You need {(totalPrice*-1):f2} leva.");

            }

    }
}