https://leetcode-cn.com/problems/maximum-subarray/
给定一个整数数组 nums?,找到一个具有最大和的连续子数组(子数组最少包含一个元素),返回其最大和。
示例:
输入: [-2,1,-3,4,-1,2,1,-5,4],
输出: 6
解释:?连续子数组?[4,-1,2,1] 的和最大,为?6。
class Solution:
def maxSubArray(self, nums: List[int]) -> int:
# - dp[i] means max sum of nums[a]...nums[i], 0<=a<=i
dp = [0] * len(nums)
# - init dp[0] as nums[0]
dp[0] = nums[0]
# - update dp[]
for i in range(1, len(nums)):
dp[i] = max(dp[i-1] + nums[i], nums[i])
return max(dp)
[LeetCode in Python] 53 (E) maximum-subarray 最大子序和
原文:https://www.cnblogs.com/journeyonmyway/p/12821882.html