Moving

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DomashnoMoving
{
    class Program
    {
        static void Main(string[] args)
        {
            int widthApartment = int.Parse(Console.ReadLine());
            int lenghtApartment = int.Parse(Console.ReadLine());
            int hightApartment = int.Parse(Console.ReadLine());

            double volumeBoxes = 1.00;

            double volumeApartment = 1.00 * widthApartment * lenghtApartment * hightApartment;


            while (true)
            {
                string inputData = Console.ReadLine().ToLower();
                if (inputData != "done")
                {
                    int numberBoxes = int.Parse(inputData);
                    double volumeOccupied = 1.00 * numberBoxes * volumeBoxes;
                    volumeApartment -= volumeOccupied;
                    if (volumeApartment < 0)
                    {
                        break;
                    }
                }
                else
                {
                    break;
                }
            }

            if (volumeApartment >= 0)
            {
                Console.WriteLine($"{volumeApartment} Cubic meters left.");
            }
            else
            {
                double spaceNeeded = -1.00 * volumeApartment;
                Console.WriteLine($"No more free space! You need {spaceNeeded} Cubic meters more.");
            }
        }
    }
}