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The two pointer technique is one of the most useful DSA patterns to know, especially for technical interviews where you need ...

10 LeetCode Patterns to Solve 80% of Coding Interview Problems How to Start LeetCode from ZERO in 2026 LeetCode was ...

In this video, I introduce an efficient approach to solving LeetCode problems: identifying and cataloging reusable patterns. We will ...

In this video, we'll break down how Two Pointers actually works, where to use it, and how to avoid the most common mistakes ...

Why Should You Learn DSA Patterns in 2025? https://www.youtube.com/watch?v=qH2VQY48mg4 DSA Patterns Playlist: ...

In this video, we continue with our efficient approach to solving LeetCode problems by identifying and cataloging reusable ...

Stop grinding blindly through thousands of problems. After solving over 1500 LeetCode problems, I've learned that success isn't ...

In this video, we solve LeetCode 1411. Number of Ways to Paint N × 3 Grid using a clean intuitive Dynamic Programming ...

In this video, we break down one of the MOST important patterns used across LeetCode, Codeforces, and coding interviews ...

In this video, we solve the problem Remove Duplicates from Sorted Array using the Two Pointer Technique. This is a very ...

In this video, we solve the “Remove Element” problem (LeetCode 27) using the Two Pointer technique. Instead of memorizing ...

Welcome to Developer Coder In this video, we explore LeetCode 2147 – Number of Ways to Divide a Long Corridor using Java ...

... Coding Interview Medium Problem LeetCode Column Based Processing Efficient Java Logic For LeetCode LeetCode Patterns ...

In this video, I explain the Two Pointer Approach, one of the most important patterns in Data Structures and Algorithms (DSA).

Contains Duplicate - Leetcode 217 - Illustrated! -HashMap - Apple/Netflix - Java (Pattern Mastery) #PatternMastery ...

Palindromic Substrings - Leetcode 647 - Illustrated! - Google / Amazon - Python (Pattern Mastery) #PatternMastery ...

Coin Change - Leetcode 322 - Illustrated! -Dynamic Programming Bottom up - Java (Pattern Mastery) #PatternMastery ...

In this video on "LeetCode 3475 – DNA Pattern Recognition | Pandas | Leetcode Interview Question", we break down how to ...

Leetcode 351. Android Unlock Patterns in Python | Python Leetcode | Python Coding Tutorial | ASMR Given two arrays, write a ...