๐ฅ Majority Element II โ Advanced DSA Problem Explained with Python!
In this video, we tackle Majority Element II, a follow-up to the classic Majority Element question โ where you're asked to find all elements that appear more than โn/3โ times in an array.
This is a tricky yet frequently asked question in coding interviews at companies like Amazon, Google, and Microsoft. We break it down using a clean and optimized Python solution based on an extension of the Boyer-Moore Voting Algorithm.
๐จโ๐ป What Youโll Learn: โ
Brute force vs optimized approaches
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Extended Boyer-Moore Voting Algorithm (for โn/3โ)
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Step-by-step Python implementation
โ
Common interview pitfalls and edge cases
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Time and space complexity analysis
๐ฏ Problem Type: Arrays, Hashing, Voting Algorithm
๐ง Difficulty: Medium
๐ป Language: Python
๐ Common In: Leetcode, GFG, FAANG Interviews
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