| Group name | Role | Invitation | Member since | Invited on |
|---|---|---|---|---|
| GSPVHCUTE | Spectator | Accepted | Feb/04/2026 19:08 | Feb/04/2026 19:08 |
| TLOI - Thang Long Da Lat Olympiad in Informatics | Participant | Accepted | Sep/20/2025 20:12 | Sep/20/2025 20:12 |
| peltorator contests | Spectator | Accepted | Jul/29/2025 18:50 | Jul/29/2025 18:50 |
| CSP Marathon 2025 | Participant | Accepted | Jul/07/2025 16:32 | Jul/07/2025 16:32 |
| # | User | Rating |
|---|---|---|
| 1 | jiangly | 3810 |
| 2 | Benq | 3676 |
| 3 | Kevin114514 | 3655 |
| 4 | maroonrk | 3463 |
| 5 | strapple | 3447 |
| 6 | Um_nik | 3387 |
| 7 | heuristica | 3322 |
| 8 | turmax | 3317 |
| 9 | tourist | 3307 |
| 10 | jiangbowen | 3291 |
| # | User | Contrib. |
|---|---|---|
| 1 | Qingyu | 156 |
| 2 | nik_exists | 150 |
| 2 | maspy | 150 |
| 4 | Um_nik | 141 |
| 5 | Errichto | 139 |
| 6 | adamant | 137 |
| 7 | AmShZ | 136 |
| 8 | BledDest | 132 |
| 9 | maroonrk | 131 |
| 10 | qwexd | 129 |
