5 Dan
QCFium 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2004 |
| Codeforces ID | QCFium |
| Affiliation | The University of Tokyo |
Contest Status
| Rank | 105th |
|---|---|
| Rating | 2835 |
| Highest Rating | 2846 ― 5 Dan (+154 to promote) |
| Rated Matches | 60 |
| Last Competed | 2023/01/14 |