Summer Shopping

using System;

namespace ExamPreparation._02.Summer_Shopping
{
    class Program
    {
        static void Main(string[] args)
        {
            int budget = int.Parse(Console.ReadLine());
            double summerTowel = double.Parse(Console.ReadLine());
            int percent = int.Parse(Console.ReadLine());

            double umbrella = summerTowel * 2 / 3;
            double flipFlops = 0.75 * umbrella;
            double bag = (flipFlops + summerTowel) * 1 / 3;

            double finalSum = (umbrella + summerTowel + flipFlops + bag) - ((umbrella + summerTowel + flipFlops + bag) * ((double)percent / 100));

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