Leetcode 238: Product of Array Except Self in Telugu | Prefix product | Python DSA | srkcodes

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Published on July 19, 2025 12:30:50 PM ● Video Link: https://www.youtube.com/watch?v=hywIuDD0Iy0

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Welcome to srkcodes, your destination for Telugu coding tutorials, Leetcode solutions, and Python programming for interviews!

In this video, we solve Leetcode Question 238: Product of Array Except Self using two methods:
1️ ⃣ Brute Force Approach – Understand the basic method with nested loops.
2️ ⃣ Prefix Product Technique – Learn how to build left and right product arrays to solve it optimally.

🔍 What’s Covered in This Video:
Bruteforce logic using simple loops for beginners.
Prefix Product technique to optimize the solution using two arrays.
Focus on space and time complexity, interview tips, and code structure in Python.

This is a must-know DSA question frequently asked in interviews. Perfect for DSA preparation, Python coding for job interviews, and practicing Leetcode solutions in a clear Telugu explanation.

💼 Why You Should Watch:
Improve your Python programming for interviews by solving real-world problems.
Get strong in prefix sum techniques, a powerful tool for interview success.
Crack your next coding interview with confidence using smart DSA tricks.
Learn how to handle array-based DSA interview questions effectively.

💬 Have doubts or your own solution? Drop a comment and share your approach!

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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡ https://leetcode.com/problems/product-of-array-except-self/description/...

📚 Topic's ⬇ ️ https://www.geeksforgeeks.org/dsa/prefix-sum-array-implementation-applications-competitive-programming/re..https://algo.monster/problems/subarray_sumra...

💡 LeetCode problemhttps://leetcode.com/problem-list/prefix-sum//pre...