furniture

#include <iostream>

using namespace std;

int main() {
    int height, width, length;
    cin >> height >> width >> length;

    long apartmentVolume = height * width * length;

    long boxVolume;
    while (cin >> boxVolume)
    {
        if (boxVolume == -1) {
            cout << "Do I have space for my Audi A6? Space left: " << apartmentVolume << endl;
            return 0;
        }

        if (apartmentVolume >= boxVolume) {
            apartmentVolume -= boxVolume;
        } else {
            cout << "No more space. You need " << (boxVolume - apartmentVolume) << " space more." << endl;
            return 0;
        }
    }

    return 0;
}