5 Dan
qiuzx_ 
| Country/Region |  China |
|---|---|
| Birth Year | 2008 |
| Codeforces ID | qiuzx |
| Affiliation | Nanjing No.1 Middle School |
Contest Status
| Rank | 63rd |
|---|---|
| Rating | 2913 |
| Highest Rating | 2913 ― 5 Dan (+87 to promote) |
| Rated Matches | 23 |
| Last Competed | 2025/08/17 |