popravitelen

 var N = double.Parse(Console.ReadLine());
            var Z = int.Parse(Console.ReadLine());
            var F = double.Parse(Console.ReadLine());
            var P = double.Parse(Console.ReadLine());

            var coming_kids = Math.Ceiling(Z*0.85);
            var money_kids = Math.Floor(coming_kids*0.8);
            var money_from_kids = money_kids * F;
            var money_collected = money_from_kids + N;
            var cost = (coming_kids*4.5) + (P*0.05);

            var final_money = money_collected - cost;

            var scooter_money = final_money - P;

            if (final_money > P)
            {
                Console.WriteLine("Asparuh will be driving a fast 49cc Scooter soon.");
                Console.WriteLine(String.Format("Money left: {0:0.00} BGN", scooter_money));
            }
            else {
                Console.WriteLine(String.Format("If only asparuh had {0:0.00} BGN more...", Math.Abs(scooter_money)));
                Console.WriteLine("Guess he will be walking for now.");
            }