using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace newWut
{
    class Program
    {
        static void Main(string[] args)
        {
            double budget = double.Parse(Console.ReadLine());
            string category = Console.ReadLine();
            int pplInGroup = int.Parse(Console.ReadLine());

            var VIP = 499.99 * pplInGroup;
            var normal = 249.99 * pplInGroup;

            if (pplInGroup >= 1 && pplInGroup <= 4)
            {
                var moneyLeft = budget - (budget * 0.75);
                if (category == "Normal" && normal < moneyLeft)
                {
                    var money = moneyLeft - normal;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "Normal" && normal > moneyLeft)
                {
                    var money = normal - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }

                if (category == "VIP" && VIP < moneyLeft)
                {
                    var money = moneyLeft - VIP;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "VIP" && VIP > moneyLeft)
                {
                    var money = VIP - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }
            }

            if (pplInGroup >= 5 && pplInGroup <= 9)
            {
                var moneyLeft = budget - (budget * 0.6);
                if (category == "Normal" && normal < moneyLeft)
                {
                    var money = moneyLeft - normal;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "Normal" && normal > moneyLeft)
                {
                    var money = normal - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }

                if (category == "VIP" && VIP < moneyLeft)
                {
                    var money = moneyLeft - VIP;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "VIP" && VIP > moneyLeft)
                {
                    var money = VIP - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }
            }

            if (pplInGroup >= 10 && pplInGroup <= 24)
            {
                var moneyLeft = budget - (budget * 0.5);
                if (category == "Normal" && normal < moneyLeft)
                {
                    var money = moneyLeft - normal;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "Normal" && normal > moneyLeft)
                {
                    var money = normal - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }

                if (category == "VIP" && VIP < moneyLeft)
                {
                    var money = moneyLeft - VIP;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "VIP" && VIP > moneyLeft)
                {
                    var money = VIP - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }
            }

            if (pplInGroup >= 25 && pplInGroup <= 49)
            {
                var moneyLeft = budget - (budget * 0.4);
                if (category == "Normal" && normal < moneyLeft)
                {
                    var money = moneyLeft - normal;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "Normal" && normal > moneyLeft)
                {
                    var money = normal - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }

                if (category == "VIP" && VIP < moneyLeft)
                {
                    var money = moneyLeft - VIP;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "VIP" && VIP > moneyLeft)
                {
                    var money = VIP - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }
            }

            if (pplInGroup >= 50)
            {
                var moneyLeft = budget - (budget * 0.25);
                if (category == "Normal" && normal < moneyLeft)
                {
                    var money = moneyLeft - normal;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "Normal" && normal > moneyLeft)
                {
                    var money = normal - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }

                if (category == "VIP" && VIP < moneyLeft)
                {
                    var money = moneyLeft - VIP;
                    Console.WriteLine($"Yes! You have {money:f2} leva left.");
                }
                else if (category == "VIP" && VIP > moneyLeft)
                {
                    var money = VIP - moneyLeft;
                    Console.WriteLine($"Not enough money! You need {money:f2} leva.");
                }
            }

        }
    }
}