LeetCode 34 | Find First and Last Position in Sorted Array | Python | Binary Search | AlgoYogi
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In this video, we solve *LeetCode 34: Find First and Last Position of Element in Sorted Array* using an optimized *Binary Search* approach. This problem enhances your understanding of how binary search can be modified to find *boundaries* (first and last occurrence) in a sorted array — a must-know trick for coding interviews.
👉 *LeetCode Problem Link:* [Find First and Last Position - LeetCode 34](https://leetcode.com/problems/find-fi...)
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⏱️ Timestamps
0:00 Introduction
0:25 Problem Explanation and Edge Cases
2:00 Optimized Binary Search for First and Last Index
7:00 Python Implementation
12:45 Time and Space Complexity Analysis
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💡 Why Watch?
Master binary search tweaks for *range-based queries*
Learn how to *avoid common pitfalls* with mid pointer and bounds
Clean and efficient Python implementation with explanations
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📢 Next Steps
Practice similar problems:
*Search in Rotated Sorted Array*
*Find Peak Element*
*Single Element in a Sorted Array*
Solve on LeetCode and share your solution in the comments!
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