Day 22/200: Majority Element | Interview Prep

Описание: Welcome to Day 22 of the 200 Days DSA Challenge 🚀 with CodeWithGovind!
Today’s problem — LeetCode 169: Majority Element — is a must-know interview question that introduces the elegant and efficient Moore’s Voting Algorithm. It’s one of those problems that looks simple but teaches a deep algorithmic insight.

🔑 What you’ll learn in this video:

What is a majority element and how to detect it efficiently

Step-by-step breakdown of Moore’s Voting Algorithm

Detailed dry run to understand how counting and canceling works

Optimized O(n) time and O(1) space approach

Real interview variations and pitfalls to avoid

How this logic applies to similar array problems

🔥 This problem is a staple in FAANG interviews — it tests your reasoning, optimization skills, and understanding of algorithmic patterns.
Once you master Moore’s Voting Algorithm, you’ll unlock a new way of thinking about frequency-based problems.

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