What is LeetCode?
LeetCode is a coding practice platform designed to help you prepare for technical job interviews and improve your programming skills. Think of it as a gym for coders—whether you’re a beginner learning the basics or an experienced developer prepping for big tech companies like Google or Amazon, LeetCode offers thousands of practice problems to sharpen your problem-solving abilities.
Key Features of LeetCode
Coding Practice for Interviews:
Solve 3,300+ coding questions (as of 2024) categorized into Easy, Medium, and Hard difficulty levels.
Focus on topics companies love to test, like arrays, strings, trees, dynamic programming, and database queries.
Learn by Competing:
Join weekly coding contests to test your speed and accuracy against a global community.
Earn rankings and track your progress over time.
Mock Interviews & Assessments:
Simulate real interview scenarios with timed practice sessions.
Get feedback on your code’s efficiency (speed and memory usage).
Daily Challenges & Consistency Rewards:
Solve a new problem every day to build a coding habit.
Stay motivated with monthly lucky draws for active users.
Community Support:
Discuss solutions, share interview tips, and learn from others in the LeetCode forums.
Why Use LeetCode?
Job Readiness: Many tech companies (like FAANG) use similar coding problems in their hiring process.
Flexible Learning: Use free access to start practicing, or upgrade to LeetCode Premium for exclusive questions from top companies.
Skill Tracking: See how your code performs against others and identify areas to improve.
Languages Supported:
Practice in Java, Python, JavaScript, C, and many more!
LeetCode turns coding practice into a fun, goal-driven experience. Whether you’re aiming to land your dream tech job or simply want to master algorithms, LeetCode gives you the tools, community, and challenges to succeed. Start solving today—your future self will thank you!