DSA #15 | Arrays & Strings | Remove Duplicates from Array

Описание: DSA Phase-2 Arrays and Strings tutorial focusing on removing duplicates from an array.
In this video you will learn the concept of removing duplicate elements and implement optimized approaches commonly used in interviews.

We will go through step-by-step dry run, analyze time and space complexity, discuss interview expectations, and assign a practice task for today.

Topics covered in this video:
--Remove duplicates concept
--Optimized approaches for removing duplicates
--Step by step dry run
--Time complexity analysis
--Space complexity analysis
--Common interview expectations
--Today’s practice task

This video is useful for DSA beginners, students, freshers, and interview preparation.

⏱️ Key Video Timestamps :-
0:00 – Introduction
0:40 – Problem statement
3:45 – Optimized approach (using Set / two pointers)
5:10 – Step-by-step dry run
6:40 – Time & Space Complexity explanation
7:40 – Interview expectations & common mistakes

⚙️ Tech Used and Code
JavaScript, VS Code and Terminal
👉 GitHub Code Link - https://github.com/mohitdjcet/nextJS-...

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