Practical guides, tips, and stories on coding interviews and smarter LeetCode practice with AI.
Stop guessing. Learn a repeatable debug flow: log, trace, and create edge cases. See how AI can speed this up without spoiling the answer.
LeetCopilot Team
12 min
11/15/2025
Think Blind 75 questions are outdated? Think again. Here's what interviewers are actually looking for when they ask 'Two Sum' or 'Reverse Linked List'—and it's not just the code.
David Ng
10 min
11/14/2025
Recognizing 'sliding window' means nothing if you freeze when coding it. Here's how to bridge the gap between pattern spotting and implementation.
14 min
11/13/2025
Stop rewriting loops from scratch. Get a reusable sliding window template for string problems, complete with visual dry-runs and edge-case handling.
Alex Wang
OAs are different from whiteboard interviews. Learn to triage problems, manage the clock, and train with AI to make assessment day routine.
11/12/2025
Memorizing 75 solutions won't help when constraints change. Shift from rote memorization to deep pattern recognition with this strategy.
Sarah Jenkins
8 min
11/11/2025
Most people waste months on ineffective algorithm study habits. Learn the exact mistakes to avoid when preparing for coding interviews, from passive learning to pattern blindness, with actionable fixes for each.
15 min
11/5/2025
Stuck on 'Runtime Error'? Use AI execution traces and input shrinking to spot bugs instantly—without spoiling the actual solution.
9 min
Wrong base cases, missing sentinels, or overflow when numbers grow fast—here's how to set base states safely.
11/4/2025
Interviewers often ask why earliest-finish greedy works. Here's the intuition and a simple correctness sketch.
