Don't just move on after LeetCode "Accepted". Learn from top solutions and re-solve for better understanding.

💡 I finally discovered the secret to truly mastering problem-solving! For a long time, I struggled with tackling LeetCode medium problems. I tried everything — reading solutions, watching tutorials, and practicing blindly — but I kept hitting roadblocks. Then I remembered something we often overlooked at the very start of our programming journey: pseudocode. Yes, pseudocode — the step-by-step, language-agnostic way of thinking through problems before jumping into code. I decided to go back and approach problems like this: 1️⃣ Understand the problem fully. 2️⃣ Write the logic in pseudocode. 3️⃣ Translate it into actual code. The results were incredible! By thinking logically first and coding second, I finally started solving medium-level problems with confidence and accuracy. In fact, I managed to achieve 100% success on LeetCode medium problems using this approach. It’s amazing how going back to fundamentals — something we learned in the very beginning — can completely change your results. If you’re struggling with problem-solving, I highly recommend trying pseudocode-first thinking. It forces you to plan, reason, and truly understand the problem before coding — and trust me, it works! #ProblemSolving #LeetCode #Pseudocode #CodingTips #ProgrammingJourney #DevCommunity #LearnToCode #TechLearning #CodeBetter #AlgorithmicThinking #SoftwareEngineering #CodingMindset

Ever opened LeetCode, stared at 3000+ problems, and thought — “Where do I even start?” That’s the cold start problem, and it silently kills consistency for many DSA learners. Some start from Problem#1. Some jump around randomly. Others follow roadmaps like Striver’s A2Z or Neetcode150 — but forget to track progress or revise regularly. Result? Lost focus. Weak pattern recognition. Broken logic-building. Enter “The LeetCode Problem Recommendation System.” A web application crafted to: - Help beginners overcome the cold start problem - Improve revision and retention for consistent learners Our development pipeline includes: Data Collection Preprocessing Exploratory Data Analysis (EDA) Feature Engineering Model Evaluation Deployment Documentation We’re currently deep in development — experimenting, iterating, and learning a ton about data-driven personalization along the way. In my next post, I’ll share how we built and refined each stage — including the challenges, failures, and insights that shaped our approach. A huge shoutout to my teammates Vishnupriya Mahapatro Reshma. Kakarla Sowmya Amara Your dedication and collaboration have been the backbone of this project.

🧠 Thought process while solving LeetCode: 1️⃣ “Easy problem” — this should be quick. 2️⃣ 45 minutes later — searching “two sum solution explained like I’m 5.” 3️⃣ “Ohhh, now it makes sense!” Every problem is a reminder that progress in tech isn’t always linear — it’s built on patience, analysis, and reflection. Through consistent LeetCode practice, I’ve learned that: : Debugging teaches discipline. Understanding why a solution works is more valuable than just getting the right output. Each challenge strengthens structured thinking — an essential skill in real-world problem-solving. #LeetCode #ProblemSolving #LearningMindset #SoftwareEngineering #ContinuousLearning

I just solved a LeetCode problem that feels Hard, but the intuition is child's play. 🤯 My brain immediately went into overdrive: "This is Dynamic Programming." 🤖 "I need a 2D array." "I need to track states (holding vs. not holding)." ...I was building a rocket ship to go to the grocery store. The problem is LeetCode 122: Buy and Sell Stock II. The "trick" is that you're allowed infinite transactions. This one rule change makes 90% of developers (including me) over-engineer a complex DP solution. But the "cheat code" answer? You just climb every. single. hill. ⛰️ You don't need to find the one perfect "buy low, sell high" mountain. You just add up every single bit of profit, day by day. → Price goes up from Mon to Tues? +$10 → Price drops Tues to Weds? $0 (don't sell) → Price goes up Weds to Thurs? +$20 Total Profit = $30. It's a "Greedy" approach that turns a problem that looks impossibly complex into a single, beautiful loop. I just posted a new video breaking down this exact "Aha!" moment. It's a non-negotiable pattern to know for FAANG interviews. Full video 👇 I post simple breakdowns of "hard" problems every single week. My goal is to help you stop over-thinking and start solving. 📲 Follow me for more daily coding tips. 🤝 Send a connection request! What's a LeetCode problem that made YOU feel silly after you found the simple solution? Let's hear it in the comments! #SoftwareEngineering #Algorithms #Coding #InterviewPrep #LeetCode #Tech #ProblemSolving

🚀 LeetCode 75: A Must-Solve for Every Aspiring Developer   Just wrapped up a deep dive into the LeetCode 75 curated list—and here’s why it’s a game-changer: 🔹 Structured Progression: Starts with easy problems, gradually ramps up to medium and hard—perfect for building confidence and skill.   🔹 Real-World Relevance: Covers core topics like arrays, strings, linked lists, trees, graphs, and dynamic programming—exactly what top tech interviews demand.   🔹 Pattern Recognition: Solving these helps you spot recurring logic patterns—sliding window, two pointers, BFS/DFS, etc.   🔹 Time Complexity Mastery: Forces you to think in terms of optimization, not just brute force.   🔹 Revision Goldmine: Ideal for creating flashcards, cheat sheets, and revision grids (which I love building 😄).   🔹 Confidence Booster: Completing this list feels like leveling up your problem-solving superpowers. 💡 Tip: Don’t just solve—analyze, refactor, and document your learnings. LeetCode75 #DSA #CodingJourney #TechInterviewPrep #LinkedInLearning #Problem.

💻 Day 54 of My Roadmap to Mastery Today, I tackled another LeetCode problem, a fairly simple but insightful one. 🧩 The Question ⁕⁕⁕ Given an integer array nums, a reducer function fn, and an initial value init, return the final result obtained by executing the fn function on each element of the array sequentially, similar to how Array.reduce() works. If the array is empty, the function should simply return init. The challenge was to solve it without using the built-in Array.reduce() method. ⁕⁕⁕ 🔗Link to the LeetCode problem= > https://lnkd.in/dSvTWRFe 🧠 My Thoughts on the problem From my understanding of the reduce() method: ⁕ It accepts a callback function and an initial value. ⁕ It processes each array element one by one, passing the accumulated value to the next iteration. ⁕ And if the array is empty, it simply returns the initial value. So, the main goal was to replicate this behavior manually, and just to add more spice to it, I decided to do that using a recursive function (something I learned yesterday). This challenge tested how deeply I understood both the logic behind reduce() and the concept of recursion, not just how to use them, but how they actually work under the hood. 👋 I’m Nwokedike David, documenting my journey one day at a time on my #RoadmapToMastery, which is all about learning, building, and sharing what I discover. #RoadmapToMastery #LeetCode #Recursion #FrontendDevelopment #SoftwareEngineering #LearningInPublic

Coding isn’t just about solving problems — it’s about solving thinking. While going through my old college pictures, I came across this one — it brought back some fun memories! 😄 Back then, I was really into LeetCode and problem-solving. My friends would often ask me to teach them coding (I wasn’t a pro though 🙃). What I realized over time is that coding is just a clear process of thinking. Whenever I solved a problem, I’d go through multiple solutions — just to understand how differently others approached the same question. Some would take a greedy approach (like me), others preferred algorithmic or more structured methods. And that’s the beauty of it — there’s always more than one way to think 🧠 ! If you’re still in college or just starting out, my advice is simple: 👉 Start. Try. Check solutions. Repeat. Don’t overthink it — just begin. Even working on strings and arrays can build a strong foundation and help you get placed 👨💻👩💻. #LeetCode #ProblemSolving #CodingJourney #LearningMindset #CollegeMemories #DataStructures #Algorithms

Turning errors into experience. When I’m coding, sometimes everything works like magic — everything runs smoothly and feels great. And sometimes… nothing works at all 😅 But that’s the reality of being a developer. You fix, you learn, you try again. Every error teaches something new, and every fix makes you a little stronger. Bit by bit, we’re not just writing code — we’re building a base that no one can break. 💪 #DeveloperLife #Coding #Motivation #KeepGoing #LearningEveryday #GrowthMindset

Debugging isn’t a setback it’s a skill. Every developer knows the feeling: something breaks, and suddenly hours disappear into console logs and error messages. When I started coding, I saw debugging as wasted time the part that slowed me down. Now, I see it differently. Debugging teaches you how systems really work. It’s where you connect dots, trace dependencies, and understand how small choices ripple through an entire app. Some of my biggest “aha” moments as a Developer didn’t come while coding new features they came while fixing broken ones. The best developers aren’t those who never hit bugs they’re the ones who stay curious enough to find out why they happen. Don’t rush to fix. Investigate. Learn. Because every bug is a lesson wearing an error message. What’s the weirdest or most valuable bug you’ve ever debugged? #WebDevelopment #Debugging #DeveloperMindset #Coding

You don’t learn to code by watching code, you learn by writing it. When I started learning to code, I thought I was doing great.
I’d watch tutorials for hours, nodding along like, “Oh, I get this!” - meanwhile, my laptop was off. 😅 Sometimes I’d even follow along and build the same exact thing as the instructor. It looked nice… but it was never truly mine. Don’t get me wrong, tutorials are amazing. They teach you the “how.” 
But here’s the catch: they hold your hand only up to a point. Then they drop it, and expect you to walk. 
And that’s where many of us realize… we never actually learned to walk. It hit me hard the first time I tried to build a simple landing page without a tutorial.
 That was my wake-up call.
I realized, I knew nothing. Absolutely nothing. So, I went back to the basics. 
I learned, unlearned, and relearned.
I spent late nights debugging things that didn’t make sense.
Stack Overflow became my best friend (and therapist 😩). But here’s the truth, that’s when I actually started learning to code.
Not when I watched.
Not when I copied.
But when I built, failed, and tried again. So here’s my advice:
Watch tutorials, but don’t stop there.
Tweak things. Break things. Add extra features. Try rebuilding the project from memory. 
The more you build, the better you get. Because no one ever became a great developer by just watching someone else code. What’s one project you learned the most from, even if it broke a hundred times? #CodingJourney #FrontendDevelopment #SelfTaughtDeveloper #WebDevelopment #LearningToCode #CodeNewbie #BuildInPublic #DeveloperJourney