Practical guides, tips, and stories on coding interviews and smarter LeetCode practice with AI.
Left++? Right++? Stop randomly moving pointers. Learn the specific 'Expand vs. Contract' invariant that explains every sliding window problem.
LeetCopilot Team
12 min
11/4/2025
Without a clear marker strategy, answers drift between levels. Here's how to manage depth markers deliberately.
11 min
11/3/2025
You're debating spending $35/month or $159/year on LeetCode Premium. Is the debugger, company tags, and editorial content actually worth the price tag? We break down the ROI and explore smarter alternatives.
Marcus Liu
Silence is a red flag. The first 5 minutes of an interview determine if you are a 'Code Monkey' or an Engineer. Use this checklist to clarify ambiguity and define scope before you write a single line.
Sarah Chen
7 min
You crushed the coding round. You optimized the DP solution. Then you failed the onsite because you couldn't explain a conflict with a coworker. Here are the behavioral traps engineers fall into and how to survive them.
Dr. Elena Martinez
14 min
11/2/2025
Interviewers often ask you to rewrite memoized recursion as a DP table. Here's how to do it without losing clarity.
Your hands shake. Your mind goes blank. You forget basic syntax. Interview anxiety is a physiological response, not a skill issue. Learn the science-backed protocols to hack your nervous system and perform under pressure.
13 min
11/1/2025
Variable names like `mp` and `res` scream 'junior'. Here is how to write production-ready code under a 45-minute timer.
If you can't see how the stack grows and unwinds, duplicates creep in and base cases fire wrong. Here's how to visualize it.
Stop grinding random questions. Use AI-powered roadmaps to sequence your practice by difficulty and topic for faster, stickier interview readiness.
10 min
