4 Kyu
poisonkumaa 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2003 |
| X(Twitter) ID | @dokukumao |
| Codeforces ID | poisonkumaa |
| Affiliation | Kobe University |
Contest Status
| Rank | 8607th |
|---|---|
| Rating |  1250
|
| Highest Rating | 1280
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4 Kyu
(+120 to promote)
|
| Rated Matches | 56 |
| Last Competed | 2025/11/08 |