using System;

namespace _02._Summer_Shopping
{
    class Program
    {
        static void Main(string[] args)
        {
            int budget = int.Parse(Console.ReadLine());
            double towelPrice = double.Parse(Console.ReadLine());
            int discount = int.Parse(Console.ReadLine());

            double umbrella = 2 * towelPrice / 3;
            double slippers = umbrella * 0.75;
            double beachBag = 1 * (towelPrice + slippers) / 3;

            double totalSum = towelPrice + umbrella + slippers + beachBag;
            totalSum = totalSum - totalSum * 0.05;

            if (budget >= totalSum)
            {
                Console.WriteLine($"Annie's sum is {totalSum:f2} lv. She has {Math.Abs(totalSum - budget):f2} lv. left.");
            }
            else
            {
                Console.WriteLine($"Annie's sum is {totalSum:f2} lv. She needs {budget - totalSum:f2)} lv. more.");
            }
        }
    }
}