6 Dan
chokudai 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1988 |
| Twitter ID | @chokudai |
| TopCoder ID | chokudai |
| Codeforces ID | chokudai |
| Affiliation | AtCoder Inc. CEO |
Contest Status
| Rank | 42nd |
|---|---|
| Rating | 3068 |
| Highest Rating | 3092 ― 6 Dan (+108 to promote) |
| Rated Matches | 34 |
| Last Competed | 2023/05/21 |