using System;

namespace Conditional_Statements_Advanced_5
{
    class Program
    {
        static void Main(string[] args)
        {
            int budget = int.Parse(Console.ReadLine());
            string seson = Console.ReadLine();
            int fisherman = int.Parse(Console.ReadLine());
            double price = 0;
            double discount = 0;;
            switch (seson)
            {
                case "Spring":
                    price = 3000;
                    break;
                case "Summer":
                    price = 4200;
                    break;
                case "Autumn":
                    price = 4200;
                    break;
                case "Winter":
                    price = 2600;
                    break;
            }

            if (fisherman <= 6)
            {
                if (fisherman % 2 == 0)
                {
                    discount = ((price * 15) / 100);
                }
                else
                {
                    discount = price * 0.10;
                }
            }
            else if (fisherman >= 7 && fisherman <= 11)
            {
                if (fisherman % 2 == 0)
                {
                    discount = ((price * 20) / 100);
                }
                else
                {
                    discount = price * 0.15;
                }
            }
            else if (fisherman >= 12)
            {
                if (fisherman % 2 == 0)
                {
                    discount = ((price * 30) / 100);
                }
                else
                {
                    discount = price * 0.25;
                }
            }
            double budgetLeft = (budget + discount) - price;
            double moneyNeed = price - (budget + discount);

            if (price < budget+ discount)
            {
                Console.WriteLine($"Yes! You have {budgetLeft:f2} leva left.");
            }
            else if (price>budgetLeft)
            {
                Console.WriteLine($"Not enough money! You need {moneyNeed:f2} leva.");
            }
        }
    }
}