In a world increasingly driven by AI, it may seem like the days of practicing Data Structures and Algorithms (DSA) are fading. After all, we now have tools that can write entire CR

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DSA : The Hidden Edge for Web Developers

Here’s a collection of common yet essential LeetCode problems that we’ve solved with clean logic and explanations. These cover strings, arrays, trees, maps, and custom data structu

Easy Code Must Practice Leetcode

1. Add Two NumbersProblem: Given two non-empty linked lists representing two non-negative integers in reverse order, add the two numbers and return the sum as a linked list.My Appr

Today, I dived deep into several core Linked List problems on LeetCode — building hands-on understanding and strengthening my data structures foundation.

Below is a summary of the problems I solved, 

Don't Miss Linked List Problems on LeetCode

Perfect — you've already documented your progress really well on core Linked List problems! Here's a continuation post to cover the remaining problems you solved today. You can tit

Build Confidence super easy Question on LeetCode 

Arrays, Strings, Stack & Binary Search


✅ 1. Naive Brute Force (Baseline)🔍 Idea:Try every possible position i in haystack where needle could start.Check character-by-character if the substring starting at i matches need

KMP, Naive, Rabin-Karp, and Z-Algorithm will level up your skills for interviews

String matching algorithms 

Tree data structures are foundational in computer science and frequently appear in technical interviews. Today, I tackled several binary tree questions on LeetCode from traversals 

Shadab Ali

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