Upsolve Club for LeetCode

Upsolve Club turns LeetCode into contests you run with your friends. This extension is the proof layer. When you submit a solution on LeetCode, it records your own submission for your Upsolve Club profile: • the code you submitted, its verdict, runtime and memory • failed attempts on the way to Accepted • time from opening the problem to submitting • large pastes into the editor, shown to rivals as a trust signal The first time you connect, it can import your past submission list so your full history appears on your profile. Ranked Upsolve Club competitions only count solves that carry this proof, which keeps leaderboards honest. What it never touches: your passwords or cookies, other websites or tabs, your browsing history, or code you only "Run". You control who sees your code in Upsolve Club's privacy settings, and you can delete everything from your account at any time.