using System;

namespace Toy_Store
{
    class Program
    {
        static void Main(string[] args)
        {
            double tripPrice = double.Parse(Console.ReadLine());

            int puzzelsQ = int.Parse(Console.ReadLine());
            int dollsQ = int.Parse(Console.ReadLine());
            int bearsQ = int.Parse(Console.ReadLine());
            int minionsQ = int.Parse(Console.ReadLine());
            int tracksQ = int.Parse(Console.ReadLine());
            double totalQ = puzzelsQ + dollsQ + bearsQ + minionsQ + tracksQ + tracksQ;

            double priceP = 2.60;
            double priceD = 3.00;
            double priceB = 4.10;
            double priceM = 8.20;
            double priceT = 2.00;

            double totalAmount = puzzelsQ * priceP + dollsQ * priceD + bearsQ * priceB + minionsQ * priceM + tracksQ * priceT;
            double rent = totalAmount * 0.10;
            double Proffit = totalAmount - (tripPrice + rent);
            double Lost = (tripPrice + rent) - totalAmount;

            if (Proffit >= 0)
            {
                if (totalQ >= 50 )
                {
                    double amountN = totalAmount * 0.75;
                    double rentN = amountN * 0.10;
                    double proffit = amountN - (tripPrice + rentN);

                    Console.WriteLine($"Yes! {proffit:f2} lv left.");
                }
                else
                {
                    Console.WriteLine($"Yes! {Proffit:f2} lv left.");
                }
            }
            else if (Lost > 0)
            {
                if (totalQ >= 50)
                {
                    double amountN = totalAmount * 0.75;
                    double rentN = amountN * 0.10;
                    double lostN = (tripPrice + rentN) - amountN;
                    Console.WriteLine($"Not enough money! {lostN:f2} lv needed.");
                }
                else
                {
                    Console.WriteLine($"Not enough money! {Lost:f2} lv needed.");
                }
            }







        }
    }
}