LeetCode 34: Find First and Last Position | Binary Search Explained

Learn how to solve LeetCode 34 — Find First and Last Position of Element in Sorted Array — using binary search. We break down how to find the first and last occurrence of a target efficiently. 📌 Topics covered: • Understanding the problem • Finding the first and last positions • Handling duplicates and missing targets • Time complexity: O(log n) • Space complexity: O(1) Example