public static List<Integer> breakingRecords(List<Integer> scores) {
        int max, min, low = 0, high = 0;
        max = min = scores.get(0);
        for (Integer score : scores) {
            if (score > max) {max = score; high++;}
            if (score < min) {min = score; low++;}
        }
        return Arrays.asList(high, low);
    }