LeetCode 27: Remove Element | C++ Solution with Easy Explanation

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In this video, we solve LeetCode Problem 27: Remove Element using C++. This problem requires you to remove all occurrences of a specific value from an array, in-place, and return the new length of the array. We walk through an efficient approach using a two-pointer technique to modify the array directly with O(n) time complexity and O(1) space complexity.
This tutorial is designed for beginners and intermediate programmers preparing for coding interviews or technical exams. We’ll explain the logic step-by-step, write the code in C++, and break down the time and space complexities. Whether you're practicing for a technical interview or enhancing your problem-solving skills, this video will guide you through solving the 'Remove Element' problem clearly and efficiently.
📌 Problem Link: LeetCode Remove Element Problem
💡 Solution Approach:
Efficient solution using two-pointer technique in C++
Time complexity: O(n)
Space complexity: O(1)
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Hashtags: #LeetCode #RemoveElement #CPP #LeetCodeSolution #CodingInterviews #Algorithms #TwoPointers #CPPProgramming #CompetitiveProgramming #InterviewPrep"