7 Kyu
duanyuyang 
| Country/Region |  China |
|---|---|
| Birth Year | 2015 |
| Codeforces ID | duanyuyang15 |
| Affiliation | 13819878210 |
Contest Status
| Rank | 5268th |
|---|---|
| Rating |  55
(Provisional) |
| Highest Rating | 60
|
| Rated Matches | 2 |
| Last Competed | 2026/02/13 |