9.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 boxes = scanner.nextLine();
        int space = 0;
        int boxSum = 0;
        boolean noSpace = false;
        while(!boxes.equals("Done")){
            int numberBox = Integer.parseInt(boxes);
            space = width * length * height;
            boxSum += numberBox;
            if (boxSum>space){
                noSpace = true;
                break;
            }
            boxes = scanner.nextLine();
            numberBox ++;
        }
        int totalSpace = space - boxSum;
        if (noSpace){
            System.out.printf("No more free space! You need %d Cubic meters more.",Math.abs(totalSpace));
        }else{
            System.out.printf("%d Cubic meters left.",totalSpace);
        }

    }
}