using System;

namespace FishingBoat
{
    class Program
    {
        static void Main(string[] args)
        {
            int budget = int.Parse(Console.ReadLine());
            string season = Console.ReadLine();
            int peopleCount = int.Parse(Console.ReadLine());
            decimal price = 0m;

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

                case "Summer":
                    price = 4200m;
                    break;
                case "Autumn":
                    price = 4200m;
                    break;
                case "Winter":
                    price = 2600m;
                    break;
            }
            if (peopleCount<=6)
            {
                price *= 0.90m;
            }
            else if (peopleCount>=7 && peopleCount<=11)
            {
                price *= 0.85m;
            }
            else if (peopleCount>12)
            {
                price = price - (price * 0.25m);
            }
            decimal totalPrice = price;
            if (season == "Spring" && season=="Summer" && season=="Winter" && peopleCount % 2 == 0)
            {
                price = totalPrice - (totalPrice * 0.95m);
            }

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