题目描述

blablabla

样例

blablabla

算法1

(暴力枚举) $O(n^2)$

blablabla

时间复杂度

参考文献

python 代码

class Solution(object):
    def maxDiff(self, nums):
        """
        :type nums: List[int]
        :rtype: int
        """
        if len(nums) == 0:
            return 0

        minv = nums[0]
        res = 0
        for i in range(len(nums)):
            minv = min(minv, nums[i])
            maxv = nums[i] - minv
            res = max(res, maxv)

        return res