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Maximum Subarray

MediumDynamic Programming

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

Example:

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

Constraints:

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