2 Dan
koyumeishi 
| Country/Region |  Japan |
|---|---|
| Twitter ID | @koyumeishi_ |
| TopCoder ID | koyumeishi |
| Codeforces ID | koyumeishi |
| Affiliation | Japan NEET University |
Contest Status
| Rank | 2120th |
|---|---|
| Rating |  1900
|
| Highest Rating |  2270
―
2 Dan
(+130 to promote)
|
| Rated Matches | 134 |
| Last Competed | 2023/11/19 |