bowmore

    public static int maxProductMultipleOfNine(int[] numbers)  {

        if (numbers.length < 2) {
            return 0;
        }
        if (numbers.length == 2 && (numbers[0] * numbers[1] % 9 == 0)) {
            return numbers[0] * numbers[1];
        }

        int max9 = 0, max = 0, max3 = 0, max3_1 = 0;