1 Dan
polyomino 
| Country |  Japan |
|---|---|
| TopCoder ID | polyomino_24 |
| Codeforces ID | polyomino |
| Affiliation | The University of Tokyo |
Contest Status
| Rank | 951st |
|---|---|
| Rating | 2006 |
| Highest Rating | 2006 ― 1 Dan (+194 to promote) |
| Rated Matches | 38 |