#53

Maximum Subarray

Medium
ArrayDPDivide and Conquer

Given an integer array `nums`, find the subarray with the largest sum, and return *its sum*.

Examples

Example 1
Input: nums = [-2,1,-3,4,-1,2,1,-5,4]
Output: 6
The subarray [4,-1,2,1] has the largest sum 6.
Example 2
Input: nums = [1]
Output: 1
Example 3
Input: nums = [5,4,-1,7,8]
Output: 23

Constraints

  • 1 <= nums.length <= 10^5
  • -10^4 <= nums[i] <= 10^4
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