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Maximum Product Subarray

Medium

Topics
ArrayDynamic Programming

Given an integer array nums, find a contiguous non-empty subarray that has the largest product, and return the product.

Example 1

Input:  nums = [2,3,-2,4]
Output: 6

Example 2

Input:  nums = [-2,0,-1]
Output: 0

Constraints

  • 1 <= nums.length <= 2*10^4
  • -10 <= nums[i] <= 10
  • Answer fits in a 32-bit integer.
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