using System;

namespace SkiEquitment
{
    class Program
    {
        static void Main(string[] args)
        {
            double budget = double.Parse(Console.ReadLine());
            double skiPrice = double.Parse(Console.ReadLine());
            double shtekiPrice = double.Parse(Console.ReadLine());

            double skiBoots = skiPrice - skiPrice * 0.6;
            double skiEquitment = skiPrice + skiPrice * 0.4;
            double totalPrice = skiBoots + skiEquitment + skiPrice + shtekiPrice;
            double finalPrice = budget - totalPrice;
            double difference = totalPrice - budget;

            if (totalPrice > 800)
            {
                totalPrice = skiBoots + skiEquitment + skiPrice;
                finalPrice = budget - totalPrice;
            }
            else
            {
                totalPrice = skiPrice + shtekiPrice + skiPrice + skiBoots;
                finalPrice = budget - totalPrice;
            }

            if (totalPrice <= budget)
            {
                Console.WriteLine($"Angel's sum is {totalPrice:f2} lv. He has {finalPrice:f2} lv. left.");
            }
            else
            {
                Console.WriteLine($"Not enough money! You need {difference:F2} leva more!");
            }

        }
    }
}