1 Kyu
pengin 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2000 |
| X(Twitter) ID | @pengin32362574 |
| Codeforces ID | pengin_2000 |
| Affiliation | University of Tsukuba |
Contest Status
| Rank | 1998th |
|---|---|
| Rating |  1920
|
| Highest Rating | 1978
―
1 Kyu
(+22 to promote)
|
| Rated Matches | 444 |
| Last Competed | 2025/12/13 |