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

namespace ConsoleApp4
{
    class Program
    {
        static void Main(string[] args)
        {
            double tripPrice = double.Parse(Console.ReadLine());
            double puzzles = double.Parse(Console.ReadLine());
            double talkingPuppets = double.Parse(Console.ReadLine());
            double teddyBears = double.Parse(Console.ReadLine());
            double minions = double.Parse(Console.ReadLine());
            double camions = double.Parse(Console.ReadLine());

            double puzzlesPrice = puzzles * 2.60;
            double talkingPuppetsPrice = talkingPuppets * 3;
            double teddyBearsPrice = teddyBears * 4.10;
            double minionsPrice = minions * 8.20;
            double camionsPrice = camions * 2;

            double toysQuantity = puzzles + talkingPuppets + teddyBears + minions + camions;
            double sum = puzzlesPrice + talkingPuppetsPrice + teddyBearsPrice + minionsPrice + camionsPrice;
            double overFifty = sum * 0.25;
            double krainaCena = sum - overFifty;
            double naem = krainaCena * 0.10;
            double pechalba = krainaCena - naem;
            double ostatuk = pechalba - tripPrice;

            if (toysQuantity >= 50)
            {
                Console.WriteLine($"Yes! {0} lv left.", ostatuk);
            }
            else if(toysQuantity < 50)
            {
                Console.WriteLine($"Not enough money! {0} lv needed.", ostatuk);
            }
        }
    }
}