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

namespace Match_Tickets
{
    class Program
    {
        static void Main(string[] args)
        {
            double budget = double.Parse(Console.ReadLine());
            string ticketsType = Console.ReadLine();
            int numberOfPeople = int.Parse(Console.ReadLine());
            double ticketsCoast = 0;
            double moneyForTravel = 0;
            double moneyForTickets = 0;

            if (ticketsType == "VIP")
            {
                ticketsCoast = 499.99;
            }
            else
            {
                ticketsCoast = 249.99;
            }
            if (numberOfPeople >= 1 && numberOfPeople <= 4)
            {
                moneyForTravel = budget * 0.75;
            }
            else if (numberOfPeople >= 5 && numberOfPeople <= 9)
            {
                moneyForTravel = budget * 0.6;
            }
            else if (numberOfPeople >= 10 && numberOfPeople <= 24)
            {
                moneyForTravel = budget * 0.5;
            }
            else if (numberOfPeople >= 25 && numberOfPeople <= 49)
            {
                moneyForTravel = budget * 0.4;
            }
            else
            {
                moneyForTravel = budget * 0.25;
            }
            moneyForTickets = budget - moneyForTravel;

            if (moneyForTickets >= numberOfPeople * ticketsCoast)
            {
                Console.WriteLine($"Yes! You have {(moneyForTickets - (numberOfPeople * ticketsCoast)):F2} leva left.");
            }
            else
            {
                Console.WriteLine($"Not enough money! You need {((numberOfPeople * ticketsCoast) - moneyForTickets):F2} leva.");
            }
        }
    }
}