980715

double length = double.Parse(Console.ReadLine());
            double width = double.Parse(Console.ReadLine());
            double height = double.Parse(Console.ReadLine());
            double percent = double.Parse(Console.ReadLine());
            double volume = length * width * height;
            double liters = volume * 0.001;
            double otherFills = percent * 0.01;
            double litersNeeded = (liters * (1 - 0.17));
            Console.WriteLine(litersNeeded);