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Leetcat
🚀 Now in Beta

Organize Your
LeetCode Journey

Track progress, organize by difficulty, and build systematic problem sets
to master algorithms efficiently.

Start TrackingView Problem Sets

Why Leetcat for Organization?

Progress Tracking

Detailed metrics on completion rates, time efficiency, and mastery levels across different problem categories with visual analytics.

Spaced Repetition

Review problems at optimal intervals based on your performance. Never forget what you've learned with intelligent scheduling.

Timed Practice

Build confidence with timed problem-solving sessions that simulate real interview conditions and improve your speed.

Performance Analytics

Track your improvement over time with comprehensive analytics including success rates, time trends, and difficulty mastery.

Structured Problem Sets

Easy5 problems

Arrays & Strings Basics

Master fundamental array manipulation and string operations with essential algorithms.

2-3 hours
Medium5 problems

Two Pointers & Sliding Window

Learn efficient techniques for array traversal and optimization problems.

4-5 hours
Hard5 problems

Dynamic Programming Introduction

Get started with dynamic programming using memoization and bottom-up approaches.

6-8 hours
Medium5 problems

Binary Search Mastery

Master efficient search algorithms and divide-and-conquer techniques.

3-4 hours
Easy5 problems

Linked Lists Fundamentals

Understand pointer manipulation and linked data structures.

2-3 hours
Medium5 problems

Trees & Graphs Basics

Explore tree and graph traversal algorithms and data structures.

5-6 hours

Ready to Organize Your LeetCode Practice?

Join developers who are systematically mastering algorithms with structured tracking and review.

Start Organizing