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| # | 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 |
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| # | User | Contrib. |
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| 1 | Qingyu | 156 |
| 2 | nik_exists | 150 |
| 2 | maspy | 150 |
| 4 | Um_nik | 143 |
| 5 | Errichto | 139 |
| 6 | adamant | 137 |
| 7 | AmShZ | 135 |
| 8 | maroonrk | 133 |
| 9 | BledDest | 132 |
| 10 | qwexd | 129 |
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muggle's groups
| Group name | Role | Invitation | Member since | Invited on |
|---|---|---|---|---|
| ACM in Kazakhstan | Participant | Accepted | Jan/09/2026 06:02 | Jan/09/2026 06:02 |
| YuigHacker - Đề HSG Tỉnh - Test | Participant | Accepted | Aug/22/2025 09:06 | Aug/22/2025 09:06 |
| The Coding Race | Participant | Accepted | Jun/06/2025 07:38 | Jun/06/2025 07:38 |
| GSPVHCUTE | Spectator | Accepted | Jan/05/2025 17:56 | Jan/05/2025 17:56 |
| Training by K53 | Participant | Accepted | Dec/16/2024 13:29 | Dec/16/2024 13:29 |
| TLOI - Thang Long Da Lat Olympiad in Informatics | Spectator | Accepted | Oct/29/2024 15:37 | Oct/29/2024 15:37 |
| Fifty Fifty - Rate | Participant | Accepted | Sep/06/2024 11:49 | Sep/05/2024 14:05 |
| VNOI - Vietnam Olympiad in Informatics | Participant | Accepted | Jan/17/2024 18:53 | Jan/17/2024 18:53 |
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