07. Moving

int length = int.Parse(Console.ReadLine());
int width = int.Parse(Console.ReadLine());
int hight = int.Parse(Console.ReadLine());
int totalVolume = length * width * hight;

while (totalVolume >= 0)
{
    string input = Console.ReadLine();

    if (input == "Done")
    {
        break;
    }
    else
    {
        int currentNumberOfCartons = int.Parse(input);
        totalVolume -= currentNumberOfCartons;
    }
}
if (totalVolume > 0)
{
    Console.WriteLine($"{totalVolume} Cubic meters left.");
}
else
{
    Console.WriteLine($"No more free space! You need {Math.Abs(totalVolume)} Cubic meters more.");
}