public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
         int initialPoints=input.nextInt();
         int finalPoints;
         switch (initialPoints) {
            case 1:
            case 2:
            case 3:
                finalPoints=initialPoints*10;
                break;
                
            case 4:
            case 5:
            case 6:
                finalPoints=initialPoints*100;
                break;
            case 7:
            case 8:
            case 9:
                finalPoints=initialPoints*1000;
                break;
            default:
                System.out.println("Initial points are not in the required interval!");
                throw new AssertionError("Initial points are not in the required interval!");
        }
         System.out.printf("Bonus points: %d\n",finalPoints);
    }