Moving

import java.util.Scanner;

public class Moving {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int width = Integer.parseInt(scanner.nextLine());
        int length = Integer.parseInt(scanner.nextLine());
        int height = Integer.parseInt(scanner.nextLine());
        String input = scanner.nextLine();

        int houseArea = width * length * height;

        while (true) {
            if ("Done".equals(input)) {
                break;
            }

            int boxes = Integer.parseInt(input);

            houseArea -= boxes;

            if (houseArea < 0) {
                System.out.printf("No more free space! You need %d Cubic meters more.%n", Math.abs(houseArea));
                break;
            }

            input = scanner.nextLine();

        }
        if (houseArea >= 0) {
            System.out.printf("%d Cubic meters left.", houseArea);
        }
    }
}