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 | 135th |
|---|---|
| Rating | 2816 |
| Highest Rating | 2837 ― 5 Dan (+163 to promote) |
| Rated Matches | 75 |
| Last Competed | 2021/05/09 |