Day 44/50: Maximum Product Subarray 📌

This is a dev post classified by Jev as Careers & learning (a tutorial), kept by the Dev Radar because it carries real work, not commentary.

Day 44/50: Maximum Product Subarray 📌 Problem: https://leetcode.com/problems/maximum-product-subarray/ Given an integer array nums, find the contiguous subarray with the largest product. Example: nums = [2,3,-2,4] Output: 6 Because [2,3] has the maximum product. Approach: Unlike maximum subarray sum, we need to track BOTH: → Maximum product ending at current index → Minimum product ending at current index Why? A negative number can turn the smallest negative product into the largest positive product. For every number: If nums[i] is negative → max and min can swap Then update: max

Posted by SCR (7.3k followers) 5 days ago · 29 likes · 934 views · view the original post on X. Kept by the Dev Radar as Careers & learning. Tools mentioned: leetcode.com.

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