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

namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
            double ivoBudget = double.Parse(Console.ReadLine());
            double carParts = Math.Round(double.Parse(Console.ReadLine()));
            double oil = double.Parse(Console.ReadLine());
            double diodBulbs = Math.Floor(carParts - (carParts * 0.35));
            diodBulbs = diodBulbs * 0.20;
            carParts = carParts * 0.65;
            oil = oil * 2.70;
            double all = (diodBulbs + oil + carParts);
            double allMinus = ivoBudget - all;
            double allPlus = all - ivoBudget;
            if (ivoBudget >= all)
            {
                Console.WriteLine($"You got this, {allMinus:F2} money left!");
            }
            else if (all > ivoBudget)
            {
                Console.WriteLine($"Not enough money, you need {allPlus:F2} more!");
            }
        }
    }

}