reducing-dishes.py

# Time:  O(nlogn)
# Space: O(1)

class Solution(object):
    def maxSatisfaction(self, satisfaction):
        """
        :type satisfaction: List[int]
        :rtype: int
        """
        satisfaction.sort(reverse=True)
        result, curr = 0, 0
        for x in satisfaction:
            curr += x
            if curr <= 0:
                break
            result += curr
        return result