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

namespace _18.Match_Tickets
{
    class Program
    {
        static void Main(string[] args)
        {
            double budge = double.Parse(Console.ReadLine());
            string category = Console.ReadLine().ToLower();
            int numberOfpeople = int.Parse(Console.ReadLine());

            bool four = (numberOfpeople >= 1 && numberOfpeople <= 4);
            bool nine = (numberOfpeople >= 5 && numberOfpeople <= 9);
            bool tuentyfour = (numberOfpeople >= 10 && numberOfpeople <= 24);
            bool fortynine = (numberOfpeople >= 25 && numberOfpeople <= 49);
            bool all = numberOfpeople >= 50;

            double budgeOutTransport = 0.0;
            double ticket = 0.0;
            double N = 0.0;
            double M = 0.0;

            if (all && category == "normal")
            {
                budgeOutTransport = budge - budge * 0.25;
                ticket = 249.99 * numberOfpeople;

                if (budgeOutTransport>ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }
            }
            else if (all && category == "vip")
            {
                budgeOutTransport = budge - budge * 0.25;
                ticket = 499.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }

            }
            else if (fortynine && category == "normal")
            {
                budgeOutTransport = budge - budge * 0.4;
                ticket = 249.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }
            }
            else if (fortynine && category == "vip")
            {
                budgeOutTransport = budge - budge * 0.4;
                ticket = 499.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }

            }

            else if (tuentyfour && category == "normal")
            {
                budgeOutTransport = budge - budge * 0.5;
                ticket = 249.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }
            }
            else if (tuentyfour && category == "vip")
            {
                budgeOutTransport = budge - budge * 0.5;
                ticket = 499.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }

            }
            else if (nine && category == "normal")
            {
                budgeOutTransport = budge - budge * 0.6;
                ticket = 249.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }
            }
            else if (nine && category == "vip")
            {
                budgeOutTransport = budge - budge * 0.6;
                ticket = 499.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }

            }
            else if (four && category == "normal")
            {
                budgeOutTransport = budge - budge * 0.75;
                ticket = 249.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }
            }
            else if (four && category == "vip")
            {
                budgeOutTransport = budge - budge * 0.75;
                ticket = 499.99 * numberOfpeople;

                if (budgeOutTransport > ticket)
                {
                    N = budgeOutTransport - ticket;
                    Console.WriteLine($"Yes! You have {N:f2} leva left.");
                }
                else
                {
                    M = ticket - budgeOutTransport;
                    Console.WriteLine($"Not enough money! You need {M:f2} leva.");
                }

            }


        }
    }
}