13. Product of Array Except Self – LeetCode 238 ⚡ Prefix–Suffix, Zero Handling & O(1) Space Strategy

In this video, we decode LeetCode 238 – Product of Array Except Self, one of the most frequently asked questions in top-tier coding interviews and an essential part of the LeetCode Top Interview 150 series.

You’ll learn:
🚀 The intuitive prefix–suffix concept
⚙️ How to compute the answer in O(n) time without using division
📦 Memory-optimized O(1) extra space solution
🔥 How to handle tricky edge cases like zeroes in the array

This breakdown ensures you not only solve the problem but also understand the scalable pattern behind it — a massive lever for cracking variations in real interviews.

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