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In this video, we solve **LeetCode 27: Remove Element** using Python with a clean **two-pointer in-place** algorithm. Given an array nums and a value val, remove all occurrences of val in-place and return the new length, while ensuring O(1) extra space.
👉 Problem Link: https://leetcode.com/problems/remove-element/
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### ⏱ Timestamps
0:00 Introduction
0:20 Problem Statement
1:20 Two-Pointer Approach (fast and slow pointers)
5:30 Python Code Walkthrough
6:30 Time & Space Complexity
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### Why Watch?
- Learn a classic **in-place array manipulation** technique
- Understand how to swap non-val elements forward using two pointers
- Frequently used in interviews—clean, efficient, and memorable
#LeetCode #RemoveElement #Python #AlgoYogi #TwoPointers #InPlace
