Contact Us

Questions, bugs, feature requests, or just want to talk algorithms? We are here.

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Email Support

For account issues, bug reports, or any technical question, email us and we will respond within 48 hours.

support@leetladder.online →
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Reddit Community

Join r/leetladder for daily discussions, contest recaps, feature requests, and connecting with other climbers.

r/leetladder →
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Bug Reports

Found something broken? Include a description, the page URL, your browser, and steps to reproduce. Screenshots are helpful.

Report a Bug →
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Feature Requests

Have an idea to improve LeetLadder? Post it on our subreddit with the "Feature Request" tag — upvoted requests get prioritized.

Post a Request →

Frequently Asked Questions

❓ How do I link my LeetCode account?

Go to your Profile page after signing in. Click "Link LeetCode" and enter your LeetCode username. The system will sync your solved problem count and contest rating automatically.

❓ My rating graph is not showing up. What should I do?

Make sure you have linked your LeetCode handle and have participated in at least one rated contest. Click "Sync" on your profile page to refresh the data from LeetCode. Note: the sync fetches live data from LeetCode's public API and may take a few seconds.

❓ How do coding battles work?

From the Dashboard, create a battle room and share the code with 1–4 friends. All players see the same randomly selected problem and have equal time to solve it. The first to submit a correct answer wins and earns arena rating points.

❓ Is LeetLadder officially related to LeetCode?

No. LeetLadder is an independent platform built by community members. We use LeetCode's publicly available profile and statistics APIs to display data, but we are not affiliated with, endorsed by, or sponsored by LeetCode LLC.

❓ How long does it take to get a response to my email?

We aim to respond to all support emails within 48 hours during weekdays. Complex issues may take longer. For faster community support, try posting on r/leetladder where other users can also help.

❓ Can I request a specific problem to be added to the platform?

Yes! Post the LeetCode problem URL on r/leetladder with the "Problem Request" tag. Our team reviews all requests and adds problems that fit our curated roadmap structure.

📬 Average response time: under 48 hours · Best for quick answers: r/leetladder