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In this video, we solve LeetCode Problem 26: Remove Duplicates from Sorted Array. We use the Two Pointer Technique to ...

Two pointers explained from the ground up. Learn how the pattern works, why it's efficient, and how to apply it using a clean ...

Move Zeros (LeetCode 283) – Two Pointers In this video, we simulate the solution of LeetCode Problem 283 – Move Zeroes using ...

Valid Palindrome | LeetCode #125 In this video, we solve the Valid Palindrome problem from LeetCode, a must-know interview ...

In this video, LeetCode 80 – Remove Duplicates from Sorted Array II is explained step by step using the two pointers technique.

In this video, we solve LeetCode 27: Remove Element using an efficient in‑place two pointers technique. You will learn how to ...

Learn how to remove duplicates from a sorted array in‑place using the powerful two pointers technique. In this video, you will ...

LeetCode 567 (Permutation in String) is a classic sliding window problem — but the real trick is understanding the invariant, not ...

My Udemy Course on JavaScript Logic Building and Coding Practice in English: ...

In this video, we solve LeetCode Problem 42: Trapping Rain Water, one of the most popular and frequently asked array problems ...

... to understand but not optimal Approach 2 – Two Pointer (Optimal Interview Solution ⭐) - Use two pointers i → tracks the last ...

What You'll Learn: ✓ String manipulation techniques in Python ✓ Two Pointer Approach ✓ Time and space complexity analysis ...

Technique used: Two Pointers We also discuss a Brute Force approach and explain why interviewers prefer the optimal solution.

What you'll learn: How to approach in-place array problems Why two pointers work perfectly for sorted arrays Step-by-step logic ...

Everything I use, love, or plan to buy – one Amazon list! https://www.amazon.in/shop/srkcodes ...

Problem Link: https://leetcode.com/problems/reverse-vowels-of-a-string My Solution: ...

... Two pointers: https://youtube.com/playlist?list=PLsLlEdtakGow7Brk6c1OM_Bh-Mz55V7nX&si=hwShAQg6AT_VlwOm Sliding ...

DSA Brain Training Series by Shivam Shakya! → Sorted array diya hai, saare duplicates hatao (in-place) aur new length return ...

04:27 Second solution: can two pointers add from the right without reversing? 06:22 What are time/space and interview talking ...

Stuck on LeetCode 202 Happy Number? This video breaks down the algorithm to determine if a positive integer leads to 1 or gets ...