In this video, we'll tackle the classic Product of Array Except Self problem using an optimal O(n) time and O(1) space solution — without using division! 🚫➗
We'll go step-by-step through the problem, discuss edge cases, and break down the logic to build a solution that is both efficient and easy to understand.
✅ What you'll learn:
Understanding prefix and suffix products
Why we avoid using division
How to build an O(n) solution with constant space
Clean and beginner-friendly Python implementation
📚 Example Covered:
Input: [1,2,3,4]
Output: [24,12,8,6]
🔔 Don’t forget to LIKE, SHARE, and SUBSCRIBE to GeekyCodes for more Python tutorials and interview questions!
#Tags:
#PythonCoding #ProductOfArrayExceptSelf #GeekyCodes #InterviewPrep #CodingInterview #DSA #PythonChallenge #Leetcode #ArrayProblems #NoDivision #TimeComplexity #SpaceOptimization #PythonProgramming