LeetCode 53. Maximum Subarray（最大的子数组）
Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [-2,1,-3,4 ...
原文：Leetcode#53 Maximum Subarray
原题地址 方法I：动态规划 另sum i 表示从i开始的最大子串和，则有递推公式：sum i max A i , A i sum i 因为递推式只用到了后一项，所以在编码实现的时候可以进行状态压缩，用一个变量即可 代码： 时间复杂度O n ，空间复杂度O 方法II：扫描法 姑且这么称呼吧 这是网上比较流行的一种做法，本质上还是动态规划 状态压缩。参考这篇博文 代码： 时间复杂度O n ，空间复杂度 ...
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