AC
Codeforces competitive programming community. Full access for 1900+ rated users.
BannerInvite SplashNewsCommunitySoundboardAuto ModerationAnimated IconRole IconsThreads Enabledcreated Mar 14, 2019id 555883512952258563
5,693
members
688
online now
12.1%
active ratio
82
legitimacy score
7
Nitro boosts
Low
verification gate
6h ago
last measured
How the legitimacy score of 82 is calculated
Activity +35 12.1% onlineVerified / partner +0 noAge +15 7.6 yrSize +15 5,693 membersCommunity status +5 communityTrack record +12 measured 66 day(s) over 85d
📈 Measured live across 66 days (85d tracked, 66 snapshots).
Bigger than 88% of Gaming servers (135,362 measured)
Member history
Measured 147 times; its member count changed 48 times.
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/qubG5Kp | invite | live | 6h ago |
Same-operator servers
Other servers whose invites were created by the same account — often one operator or a network.
 Competitive Programmers Union | 1,437 |
Embed & API. 
<img src="https://guildregister.com/badge/555883512952258563.svg"> · JSON · Own this server? Claim itFirst seen Aug 11, 2026. Member and online counts are Discord's own approximate counts, measured from the public invite API. GuildRegister is not affiliated with Discord.