11 Kyu
JeffAK 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2006 |
| TopCoder ID | Ak_s3108 |
| Codeforces ID | Ak_s3108 |
| Affiliation | Shinshu/信州大学 |
Contest Status
| Rank | 60653rd |
|---|---|
| Rating |  112
(Provisional) |
| Highest Rating | 112
―
11 Kyu
|
| Rated Matches | 9 |
| Last Competed | 2026/01/03 |