1 Dan
rui_er 
| Country/Region |  China |
|---|---|
| Birth Year | 2007 |
| TopCoder ID | rui_er |
| Codeforces ID | rui_er |
| Affiliation | Tsinghua University High School |
Contest Status
| Rank | 729th |
|---|---|
| Rating | 1494 |
| Highest Rating | 1494 |
| Rated Matches | 25 |
| Last Competed | 2024/04/07 |