ViewTube

In this video, we solve the classic “First Unique Character in a String” problem — a frequently asked DSA / Coding Interview ...

In this video, we solve the “Remove Nth Node From End of Linked List” problem — a very common coding interview question ...

In this video, we solve the “Middle of the Linked List” problem — a classic and frequently asked question in DSA and coding ...

In this video, we solve the famous “Roman to Integer” problem — a top-rated DSA interview question frequently asked in coding ...

Welcome to Lecture 5 of the DSA Patterns Playlist — in this video, we break down the Dutch National Flag Algorithm and Triplet ...

In this video, we solve the “Remove Element” problem from LeetCode — a popular array-based DSA question that frequently ...

In this video, we solve the famous Invert Binary Tree problem — a classic LeetCode Easy challenge and one of the most important ...

DSA Patterns Playlist: https://www.youtube.com/playlist?list=PLbJhGqY-mq47k_WLUtzVjmarUm1EuXPj2 Find the pattern sheet ...

In this video, we solve the Longest Common Prefix problem — a frequently asked question in coding interviews at FAANG and top ...

In this video, we solve the popular “Valid Anagram” problem — a common question in coding interviews for top tech companies ...

In this video, we solve the Binary Tree Preorder Traversal problem — a fundamental DSA question and one of the most important ...

In this video, we solve the Binary Tree Postorder Traversal problem — a very important LeetCode Easy/Medium question and one ...

In this video, we solve the Factorial Number Problem — a classic DSA (Data Structures & Algorithms) question that is frequently ...

In this video, we solve the Binary Tree Inorder Traversal problem — one of the most important LeetCode Easy questions and a ...

In this video, we solve the famous “Generate Parentheses” problem from LeetCode — a must-know DSA question often asked in ...

In this video, we solve the popular LeetCode Problem – Remove Duplicates from Sorted Array, a must-know DSA question for ...

Contains Duplicate | Easy DSA Problem Explained with Code & Logic In this video, we solve the classic “Contains Duplicate” ...

Why Should You Learn DSA Patterns in 2026? https://www.youtube.com/watch?v=ks-aCN8dzv0 DSA Patterns Playlist: https://www ...

In this video, we solve the Longest Palindromic Substring problem — a top-rated DSA question frequently asked in coding ...

Welcome to the third lecture in this dsa pattern series. If you want the sheet you can take it here: ...