4 Dan
Tiw_Air_OAO 
| Country/Region |  China |
|---|---|
| Birth Year | 2003 |
| Codeforces ID | TiwAirOAO |
| Affiliation | Tsinghua University |
Contest Status
| Rating |  2745
|
|---|---|
| Highest Rating | 2758
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4 Dan
(+42 to promote)
|
| Rated Matches | 27 |
| Last Competed | 2021/06/27 |