5 Dan
catupper 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1996 |
| Twitter ID | @catupper |
| TopCoder ID | catlower |
| Codeforces ID | catupper |
| Affiliation | 競プロYouTuber |
Contest Status
| Rank | 102nd |
|---|---|
| Rating | 2863 |
| Highest Rating | 2885 ― 5 Dan (+115 to promote) |
| Rated Matches | 78 |
| Last Competed | 2021/12/04 |