题目:原题链接(中等)

标签:贪心算法

解法 时间复杂度 空间复杂度 执行用时
Ans 1 (Python) O ( N ) O(N) O(N) O ( 1 ) O(1) O(1) 120ms (78.99%)
Ans 2 (Python)
Ans 3 (Python)

解法一:

class Solution:
    def maxAbsoluteSum(self, nums: List[int]) -> int:
        ans = 0
        min_val = 0
        max_val = 0
        now = 0
        for num in nums:
            now += num
            ans = max(ans, now - min_val, max_val - now)
            if now < min_val:
                min_val = now
            if now > max_val:
                max_val = now

        return ans