--- title: "#dsainjava articles | Hashnode" description: "Explore 321 articles tagged #dsainjava on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/dsainjava" --- Tag # #dsainjava 321 posts · 186 followers [Ramalingam Jayavelu](https://hashnode.com/@lingarobotics) · [Jul 23](https://hashnode.com/posts/accepted-isn-t-the-end-of-learning/6a622aee4084cb20e24322a3) ### [Accepted Isn't the End of Learning](https://thoughts-of-linga.hashnode.dev/accepted-isn-t-the-end-of-learning?utm_source=hashnode&utm_medium=feed) How another accepted solution changed the way I think about reviewing code and learning DSA. 5 min read · [thoughts-of-linga.hashnode.dev](https://thoughts-of-linga.hashnode.dev/accepted-isn-t-the-end-of-learning?utm_source=hashnode&utm_medium=feed) [Gunjan C.](https://hashnode.com/@gkc5) · [Jul 17](https://hashnode.com/posts/leetcode-2390-removing-stars-from-a-string/6a59d288079594ee19fd20ab) ### [LeetCode #01 | 2390. Removing Stars From a String | Stack Approach | Java, C & Python](https://leetcodevisualized.hashnode.dev/leetcode-2390-removing-stars-from-a-string?utm_source=hashnode&utm_medium=feed) Learn 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.dev](https://leetcodevisualized.hashnode.dev/leetcode-2390-removing-stars-from-a-string?utm_source=hashnode&utm_medium=feed) [Durgesh Musale](https://hashnode.com/@durgesh74) · [Jul 16](https://hashnode.com/posts/how-i-recursion-and-the-backtrakking-understand/6a586f0636affe6ce594147d) ### [How i recursion and the backtrakking Understand !!](https://backtraking.hashnode.dev/how-i-recursion-and-the-backtrakking-understand?utm_source=hashnode&utm_medium=feed) 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 in 1 min read · [backtraking.hashnode.dev](https://backtraking.hashnode.dev/how-i-recursion-and-the-backtrakking-understand?utm_source=hashnode&utm_medium=feed) [Puja Jorwar](https://hashnode.com/@pujajorwar) · [Jul 1](https://hashnode.com/posts/finding-majority-elements-n-3-from-brute-force-to-boyer-moore/6a44d0e79cca277883a4c48a) ### [Finding Majority Elements (> n/3) — From Brute Force to Boyer-Moore](https://pujajorwar.hashnode.dev/finding-majority-elements-n-3-from-brute-force-to-boyer-moore?utm_source=hashnode&utm_medium=feed) When 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 Ma 8 min read · [pujajorwar.hashnode.dev](https://pujajorwar.hashnode.dev/finding-majority-elements-n-3-from-brute-force-to-boyer-moore?utm_source=hashnode&utm_medium=feed) [Puja Jorwar](https://hashnode.com/@pujajorwar) · [Jun 30](https://hashnode.com/posts/next-permutation-the-3-step-algorithm-that-made-everything-click/6a43d50443552d627a038d2e) ### [Next Permutation — The 3-Step Algorithm That Made Everything Click](https://pujajorwar.hashnode.dev/next-permutation-the-3-step-algorithm-that-made-everything-click?utm_source=hashnode&utm_medium=feed) Most 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 is 7 min read · [pujajorwar.hashnode.dev](https://pujajorwar.hashnode.dev/next-permutation-the-3-step-algorithm-that-made-everything-click?utm_source=hashnode&utm_medium=feed) [Divya Sonawane](https://hashnode.com/@divya-sonawane) · [Mar 31](https://hashnode.com/posts/my-student-life-in-tech-2-why-i-avoided-dsa-at-first/69cbcd43c1e86567d737969a) ### [My Student Life in Tech #2 — Why I Avoided DSA (At First)](https://divyasonawane.hashnode.dev/my-student-life-in-tech-2-why-i-avoided-dsa-at-first?utm_source=hashnode&utm_medium=feed) A Computer Engineering student shares her honest experience with DSA — the fear, confusion, and why she avoided it before starting again, step by step 2 min read · [divyasonawane.hashnode.dev](https://divyasonawane.hashnode.dev/my-student-life-in-tech-2-why-i-avoided-dsa-at-first?utm_source=hashnode&utm_medium=feed) [Saptarshi Sarkar](https://hashnode.com/@SaptarshiSarkar) · [Feb 4](https://hashnode.com/posts/demystifying-time-and-space-complexity-for-beginners/69829b9fa4524b6e5307babc) ### [Demystifying Time and Space Complexity for Beginners](https://saptarshisarkar.hashnode.dev/demystifying-time-and-space-complexity-for-beginners?utm_source=hashnode&utm_medium=feed) Learn the basics of time and space complexity analysis for efficient algorithm comparison, including Big O, Big Theta, and Big Omega notations 14 min read · [saptarshisarkar.hashnode.dev](https://saptarshisarkar.hashnode.dev/demystifying-time-and-space-complexity-for-beginners?utm_source=hashnode&utm_medium=feed) [ARCHANA GURUSAMY](https://hashnode.com/@archana-dev) · [Feb 4](https://hashnode.com/posts/7-reverse-integer/6982f6c03b2aae3b7f203c17) ### [Problem: Leet Code 7 - Reverse Integer](https://archana-code-diary.hashnode.dev/7-reverse-integer?utm_source=hashnode&utm_medium=feed) Grasp this straightforward technique to see if a reversed number fits the set limits 2 min read · [archana-code-diary.hashnode.dev](https://archana-code-diary.hashnode.dev/7-reverse-integer?utm_source=hashnode&utm_medium=feed) [SAHIL SAHU](https://hashnode.com/@theRippedCoder) · [Jan 21](https://hashnode.com/posts/the-how/6970b5685c49afef56cbb196) ### [The How?](https://therippedcoder.hashnode.dev/the-how?utm_source=hashnode&utm_medium=feed) Why "Good Enough" is better than "The Best" 3 min read · [therippedcoder.hashnode.dev](https://therippedcoder.hashnode.dev/the-how?utm_source=hashnode&utm_medium=feed) [Saptarshi Sarkar](https://hashnode.com/@SaptarshiSarkar) · [Jan 16](https://hashnode.com/posts/what-is-recursion-a-comprehensive-overview/6969c9ae34a6e49c790732a7) ### [What is Recursion? A Comprehensive Overview](https://saptarshisarkar.hashnode.dev/what-is-recursion-a-comprehensive-overview?utm_source=hashnode&utm_medium=feed) Master recursion: Fibonacci numbers, binary search, base conditions, recurrence relations, and complexity insights 8 min read · [saptarshisarkar.hashnode.dev](https://saptarshisarkar.hashnode.dev/what-is-recursion-a-comprehensive-overview?utm_source=hashnode&utm_medium=feed)