ToyShop

using System;

namespace ToyShop
{
    class Program
    {
        static void Main(string[] args)
        {
            double tripPrice = double.Parse(Console.ReadLine());
            int puzzles = int.Parse(Console.ReadLine());
            int dolls = int.Parse(Console.ReadLine());
            int bears = int.Parse(Console.ReadLine());
            int minions = int.Parse(Console.ReadLine());
            int trucks = int.Parse(Console.ReadLine());

            double puzzlesPrice = puzzles * 2.60;
            double dollsPrice = dolls * 3;
            double bearsPrice = bears * 4.10;
            double minionsPrice = minions * 8.20;
            double trucksPrice = trucks * 2;

            double totalSum = puzzlesPrice + dollsPrice + bearsPrice + minionsPrice + trucksPrice;

            int totalToys = puzzles + dolls + bears + minions + trucks;

            if (totalToys >= 50)
            {
                double afterDiscount = totalSum - (totalSum * 0.25);
                double rent = afterDiscount * 0.10;
                double profit = afterDiscount - rent;

                if (profit >= tripPrice)
                {
                    double moneyLeft = profit - tripPrice;
                    Console.WriteLine($"Yes! {moneyLeft:F2} lv left.");
                }
                else
                {
                    double moneyLeft = tripPrice - profit;
                    Console.WriteLine($"Not enough money! {moneyLeft:F2} lv needed.");
                }
            }
            else
            {
                double rent = totalSum * 0.10;
                double profit = totalSum - rent;

                if (profit >= tripPrice)
                {
                    double moneyLeft = profit - tripPrice;
                    Console.WriteLine($"Yes! {moneyLeft:F2} lv left.");
                }

                else
                {
                    double moneyLeft = tripPrice - profit;
                    Console.WriteLine($"Not enough money! {moneyLeft:F2} lv needed.");
                }
            }
        }
    }
}