RRamalingam Jayavelu·Jul 23Accepted Isn't the End of LearningHow another accepted solution changed the way I think about reviewing code and learning DSA.5 min read·thoughts-of-linga.hashnode.dev
GGunjan C.·Jul 17LeetCode #01 | 2390. Removing Stars From a String | Stack Approach | Java, C & PythonLearn LeetCode 2390 with a visual stack explanation and clean Java, Python, and C solutions. Perfect for DSA and interview preparation.4 min read·leetcodevisualized.hashnode.dev1
DDurgesh Musale·Jul 16How i recursion and the backtrakking Understand !!Hey,My name is the Durgesh before some day's i covered Recursion and backtracking i used as an resources #KunalKushwahaDSASeries and the my Class Teacher #ShubamSir. How I start Recursion. While in1 min read·backtraking.hashnode.dev1
PPuja Jorwar·Jul 1Finding Majority Elements (> n/3) — From Brute Force to Boyer-MooreWhen solving array problems, it is easy to stop once your code passes the test cases. But the real learning happens when you push from a working solution to an optimal one. Today, let's look at the Ma8 min read·pujajorwar.hashnode.dev
PPuja Jorwar·Jun 30Next Permutation — The 3-Step Algorithm That Made Everything ClickMost solutions I found online just showed me code with zero explanation of why it works.After solving this problem, I finally understood the pattern. Let me save you the confusion. 📖 First — What is7 min read·pujajorwar.hashnode.dev
DDivya Sonawane·Mar 31My Student Life in Tech #2 — Why I Avoided DSA (At First)A Computer Engineering student shares her honest experience with DSA — the fear, confusion, and why she avoided it before starting again, step by step2 min read·divyasonawane.hashnode.dev1
SSaptarshi Sarkar·Feb 4Demystifying Time and Space Complexity for BeginnersLearn the basics of time and space complexity analysis for efficient algorithm comparison, including Big O, Big Theta, and Big Omega notations14 min read·saptarshisarkar.hashnode.dev1
AARCHANA GURUSAMY·Feb 4Problem: Leet Code 7 - Reverse IntegerGrasp this straightforward technique to see if a reversed number fits the set limits2 min read·archana-code-diary.hashnode.dev
SSAHIL SAHU·Jan 21The How?Why "Good Enough" is better than "The Best"3 min read·therippedcoder.hashnode.dev
SSaptarshi Sarkar·Jan 16What is Recursion? A Comprehensive OverviewMaster recursion: Fibonacci numbers, binary search, base conditions, recurrence relations, and complexity insights8 min read·saptarshisarkar.hashnode.dev1