AMAlex Mateoinalexmateo.hashnode.dev·Jun 9 · 8 min readI Solved 100 LeetCode Problems Before I Realized I Was Studying the Wrong ThingAt problem 47 I thought I was making progress. At problem 83 I was confident. At problem 100 I felt ready. Then I failed the interview. Not because the problem was impossibly hard. Because I had solve00
MRMuhammad Razainablank-slate.hashnode.dev·Jun 4 · 3 min readDivision into Patterns: Leetcode 01Leetcode questions are all the rage right now. Companies like Meta, Google, localized companies, startups — you name it — have Leetcode questions as a critical aspect of their technical interviews. Wh10
AKAshutosh Krishnainfreecodecamp.org·Apr 23 · 18 min readFrom Symptoms to Root Cause: How to Use the 5 Whys TechniqueMost teams don't struggle because they can't fix problems. They struggle because they fix the wrong thing. An API fails in production. You restart the service, errors go away, and it feels resolved. U00
SKShubham Kumar Singhinblog.realdev.club·Apr 7 · 3 min readSort 0, 1, 2 (Dutch National Flag Algorithm)When I first solved the 0s and 1s segregation problem, it felt simple. If you haven’t seen it, you can check it here:🔗 https://shubhamsinghbundela.hashnode.dev/segregate-0s-and-1s-in-place-sorting 00
SKShubham Kumar Singhinblog.realdev.club·Apr 7 · 3 min readSegregate 0s and 1s (In-Place Sorting)When I first saw this problem, it looked very simple… But it actually teaches an important concept:How to optimize from 2 passes → 1 pass using two pointers Problem Statement You are given an array c00
AAsmaCS-devinasmacs-dev.hashnode.dev·Apr 3 · 2 min readProblem Solving Beyond Coding — Why Rethinking Matters More Than Getting It RightWhen I started solving programming problems, I thought getting the correct answer was enough. If the code works and the tests pass, you’re done. Or so I thought. But over time, I noticed something dif10
STShani Tiwariinwebtree.hashnode.dev·Mar 23 · 2 min readWebtree - 130+ websites collection at one place.Introducing WebTree: Your Personal Development Resource Collection 🌳 Live at - https://webtree.shaniweb.com What is this ? 🤔 WebTree is a curated collection of development resources - think Images, 00
AAsmaCS-devinasmacs-dev.hashnode.dev·Mar 13 · 3 min readProblem Solving in Programming: It’s Not About the CodeWhen I started studying Computer Science in my first semester, I thought problem solving meant one thing: finding the correct solution as quickly as possible. My approach looked like this: Read the pr10
ICIshwar Chandra Tiwari | codewithishwarincodewithishwar.hashnode.dev·Mar 9 · 2 min readWhy Constraints Matter in Problem SolvingMany developers start coding immediately after reading a problem. Strong problem solvers do something different. They pause and analyze the constraints. Constraints often reveal the right approach bef00
VYVinod Yadavinblog.saasible.in·Feb 18 · 5 min readThe Channel Selection Framework Every Technical Founder NeedsMost technical founders approach distribution the same way they debug code. Try everything. See what sticks. Repeat. It does not work. Here is why. When you spread yourself across 5 channels at once, you give each one maybe 20% of your effort. That i...00
