4 Dan
Tiw_Air_OAO 
| Country/Region |  China |
|---|---|
| Birth Year | 2003 |
| Codeforces ID | TiwAirOAO |
| Affiliation | Tsinghua University |
Contest Status
This user has not competed in a rated contest yet.
4 Dan
Tiw_Air_OAO 
| Country/Region | China |
|---|---|
| Birth Year | 2003 |
| Codeforces ID | TiwAirOAO |
| Affiliation | Tsinghua University |
This user has not competed in a rated contest yet.