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Hi Guys, In this video you will learn about queue and how it works. you will understand priority queue as well. please subscribe for ...

Hello Guys, You will Learn about What and Queue and What is priority Queue and its Implementation.

Most students memorize 2i + 1 and 2i + 2 ❌ Very few actually understand the visual logic of how Heap really works ✓ Min Heap ...

[Intro] In this video, we solve LeetCode 1351: Count Negative Numbers in a Sorted Matrix. We'll walk through the brute force ...