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Learn data structures and algorithms through progressive hints, pattern recognition, and personalized feedback. No solution dumping—just smart guidance.
Progressive Hints
Get hints that guide your thinking without giving away the solution. Unlock up to 5 levels of increasingly detailed guidance.
Pattern Recognition
Automatically identify algorithmic patterns like Two Pointers, Dynamic Programming, and more. Learn to recognize patterns in new problems.
Code Analysis
Submit your solution and receive detailed feedback on time complexity, space complexity, and potential improvements.
Track Progress
Monitor your problem-solving history and identify weak patterns that need more practice.
AI-Powered
Leverages advanced AI to provide personalized, educational feedback while preventing solution dumping.
100% Free
No subscriptions, no paywalls. Access all features for free with our AI-powered learning platform.
How It Works
Paste Problem
Copy any coding problem statement into the input field.
Get Analysis
AI identifies patterns, constraints, and difficulty level.
Request Hints
Unlock progressive hints that guide your thinking process.
Submit & Learn
Get detailed feedback on your solution with complexity analysis.