3 Dan
BadWaper 
| Country/Region |  China |
|---|---|
| Birth Year | 2004 |
| Codeforces ID | w4p3r |
| Affiliation | Harbin Institute of Technology |
Contest Status
| Rank | 365th |
|---|---|
| Rating |  2414
|
| Highest Rating | 2417
―
3 Dan
(+183 to promote)
|
| Rated Matches | 31 |
| Last Competed | 2025/12/28 |