Kth Largest Element in an Array | C++ | LeetCode 215 Explained 🔥 | Heap vs QuickSelect in DSA

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Master the Kth Largest Element in an Array problem (LeetCode 215) in this detailed, beginner-friendly tutorial!

🔍 What you'll learn:
- Efficient solutions using Heap and QuickSelect
- Time and space complexity breakdown
- Coding walkthrough with explanation
- When to use which approach in interviews

This is a high-frequency FAANG coding interview problem. Whether you're preparing for Amazon, Google, Microsoft, or any top tech company, this problem is a must-know!

Timestamps:
00:00 - Introduction
01:00 - Problem Statement
02:15 - Brute Force Approach
04:00 - Heap Approach
06:30 - QuickSelect Explanation
09:00 - Full Code Walkthrough
12:00 - Time Complexity
13:00 - Final Thoughts

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#LeetCode215 #KthLargestElement #DSA #Heap #QuickSelect #CodingInterview #LeetCodeExplained #CSKakskha
  1. CS Kaksha
  2. LeetCode 215
  3. Kth Largest Element
  4. Kth Largest Element in an Array
  5. DSA Heap Tutorial
  6. QuickSelect LeetCode
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