Moving

import java.util.Scanner;

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

        int weight = Integer.parseInt(scan.nextLine());
        int length = Integer.parseInt(scan.nextLine());
        int height = Integer.parseInt(scan.nextLine());

        int volume = weight * length * height;

        String input = scan.nextLine();

        while (!"Done".equals(input)) {
            int boxes = Integer.parseInt(input);
            volume -= boxes;
            if (volume < 0) {
                System.out.printf("No more free space! You need %d Cubic meters more.", Math.abs(volume));
                break;
            }
            input = scan.nextLine();
        }
        if (volume >= 0) {
            System.out.printf("%d Cubic meters left.", volume);
        }
    }
}