Masif·21h agoWhy Easy LeetCode Problems Feel Hard Even After Learning DSAKnowing data structures and algorithms doesn’t automatically make you a problem solver. Here’s what I learned the hard way.
Yanni Goyal·22h agoStop Asking AI for LeetCode Answers. Use This Tutor Prompt InsteadYou paste a LeetCode problem into ChatGPT. You get a clean solution, it passes, you move on.
Prithigav·1d agoLeetCode 41: First Missing Positive — My Journey Towards Efficient CodingHow I transformed a simple Set-based idea into an O(n) time and O(1) space solution
Darpan Chavhan·2d agoBest Time to Buy and Sell Stock II in JavaScript: Greedy Approach Explained | LeetCode 122In the previous stock problem, we were allowed to complete only one transaction. But what if we could buy and sell multiple times?
Darpan Chavhan·2d agoBest Time to Buy and Sell Stock in JavaScript: Greedy Approach Explained | LeetCode 121Imagine you are given the stock prices for several days. Your goal is simple: buy the stock at the lowest possible price and sell it later…
Harsh Jaiswal·2d agoBinary Trie: Understanding Bitwise Tries Through Maximum XORToday, I explored a different application of the Trie data structure: Binary Trie.
Jamie Lee·3d agoOfferCC vs Interview Coder for coding rounds: Capture→Solve (approach + code + complexity) vs…One-line answer: For on-screen coding prompts, OfferCC publicly documents Capture → Solve → approach, working code, and complexity in a…
unknown·4d agoThe Curse of Knowing what to doI was doing leetcode the other day, there was this sheet of questions and all of the problems are categorized, so because of the…
