Bracelet Stand

using System;

namespace BraceletStand
{
    class Program
    {
        static void Main(string[] args)
        {
            double dayCash = double.Parse(Console.ReadLine()) * 5;
            double dayProfit = double.Parse(Console.ReadLine()) * 5;
            double cost = double.Parse(Console.ReadLine());
            double giftPrice = double.Parse(Console.ReadLine());
            double total = dayCash + dayProfit - cost;
            if (total >= giftPrice)
            {
                Console.WriteLine($"Profit: { total:f2} BGN, the gift has been purchased.");
            }
            else
            {
                Console.WriteLine($"Insufficient money: {giftPrice - total:f2} BGN.");
            }
        }
    }
}