LeetCode 80: Remove Duplicates from Sorted Array II - In-Depth Solution Explanation

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📝 In this video, I'll walk you through how to solve the "Remove Duplicates from Sorted Array II" problem on LeetCode. Learn how to modify an array in-place while allowing each element to appear at most twice.

🎯 Problem Difficulty: Medium
⏱️ Time Complexity: O(n)
💾 Space Complexity: O(1)

🔍 Key Concepts Covered:

- Two-pointer technique
- In-place array modification
- Handling duplicates
- Array manipulation

💡 We'll cover:

- Problem breakdown and approach
- Step-by-step solution explanation
- Code implementation in [programming language]
- Test cases and edge cases
- Common pitfalls to avoid

🔍 Table of Contents:

00:00 - Problem statement
00:56 - Brute Force or Naive approach
01:39 - Optimized solution: Two pointers
05:43 - Big O Notation explained
06:07 - C# Solution walk-through

🎓 Perfect for:

- Coding interview preparation
- Array algorithm practice
- Technical interview candidates
- Computer Science students

⭐️ Follow along as we solve this problem together and strengthen your problem-solving skills!

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💻 Full Solution Code Available!
You can find the complete Python/Java implementation for this problem on GitHub:

🔍 Got Questions?
If any part of the solution needs clarification or if you have alternative approaches, drop a comment below! I’ll be happy to discuss.

📢 Request Alert!
Want me to cover a specific LeetCode problem next? Let me know which one in the comments!
P.S. Don’t forget to check the video description for additional resources and related problems!
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