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

namespace Toy_Shop
    {
        class Program
        {
            static void Main(string[] args)
            {
                var excurziq = double.Parse(Console.ReadLine());
                int puzzNo = int.Parse(Console.ReadLine());
                int dollsNo = int.Parse(Console.ReadLine());
                int teddysNo = int.Parse(Console.ReadLine());
                int minnsNo = int.Parse(Console.ReadLine());
                int trucksNo = int.Parse(Console.ReadLine());

                double Sum = (puzzNo * 2.60) + (dollsNo * 3) + (teddysNo * 4.10) + (minnsNo * 8.20) + (trucksNo * 2);
                int toysNum = puzzNo + dollsNo + teddysNo + minnsNo + trucksNo;
                if (toysNum > 50)
                {
                    Sum = Sum - Sum * 0.25;
                }
                var finalSum = Sum - Sum * 0.10;

                if (finalSum > excurziq)
                {
                    Console.WriteLine("Yes!" + " " + "{0:f2} lv left.", finalSum - excurziq);
                }

                else
                {
                    Console.WriteLine("Not enough money!" + " " + "{0:f2} lv needed.", excurziq - finalSum);
                }
            }
        }
    }