19 Kyu
hnust_chenhaijun 
| Country/Region |  China |
|---|---|
| Birth Year | 2002 |
| Codeforces ID | hnust_chenhaijun |
| Affiliation | Hunan Univesity of Science and Technology |
Contest Status
| Rating |  2
(Provisional) |
|---|---|
| Highest Rating | 2
―
19 Kyu
|
| Rated Matches | 1 |
| Last Competed | 2022/03/05 |