04. Toy Shop

using System;

namespace ToyShop
{
    class Program
    {
        static void Main()
        {
            double amount = 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 puzzlePrice = puzzles * 2.6;
            double dollsPrice =  dolls * 3;
            double bearsPrice = bears * 4.1;
            double minionsPrice = minions * 8.2;
            double trucksPrice =  trucks * 2;
            int toys = puzzles + dolls + bears + minions + trucks;
            double price = puzzlePrice + dollsPrice + bearsPrice + minionsPrice + trucksPrice;

            if (toys >= 50)
            {
                price *= 0.75;
            }

            price *= 0.9;

            if (price >= amount)
            {
                Console.WriteLine($"Yes! {price - amount:f2} lv left.");
            }
            else
            {
                Console.WriteLine($"Not enough money! {amount - price:f2} lv needed.");
            }
        }
    }
}