using System;

namespace Conditional_Statements_Advanced___More_Exercises
{
    class Program
    {
        static void Main(string[] args)
        {
            double vip = 499.99;
            double normal = 249.99;

            double budget = double.Parse(Console.ReadLine());
            string category = Console.ReadLine();
            double people = double.Parse(Console.ReadLine());

            if (people >= 25 && people >= 49)
            {
                if (category == "VIP")
                {
                    double moneyLefted = budget - ((budget * 40) / 100);
                    double categoryVip = vip * people;
                    Console.WriteLine($"Not enough money! You need {categoryVip - moneyLefted:f2} leva.");
                }
            }
            else if (people > 1 && people <= 4)
            {
                if (category == "Normal")
                {
                    double moneyLefted = budget - ((budget * 75) / 100);
                    double categoryNormal = normal * people;
                    Console.WriteLine($"Yes! You have {moneyLefted - categoryNormal:f2} leva left.");
                }
            }
        }
    }
}