public static long marcsCakewalk(List<Integer> calorie) {
        // Write your code here
        long size = calorie.size();
        long sum = 0;
        Collections.sort(calorie, Collections.reverseOrder());
        for (int i = 0; i < size; i++)
            sum += (Math.pow(2, i) * calorie.get(i));
        return sum;
    }