1 Dan
dudingxun 
| Country/Region |  China |
|---|---|
| Birth Year | 2002 |
| Codeforces ID | Frank_DD |
| Affiliation | Tianjin University |
Contest Status
| Rank | 1078th |
|---|---|
| Rating | 2059 (Provisional) |
| Highest Rating | 2148 ― 1 Dan (+52 to promote) |
| Rated Matches | 9 |
| Last Competed | 2022/12/04 |