1 Dan
ococonomy1 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2002 |
| X(Twitter) ID | @ococonomy4 |
| Codeforces ID | ococonomy1 |
| Affiliation | Hokkaido University |
Contest Status
| Rank | 2219th |
|---|---|
| Rating |  1869
|
| Highest Rating |  2082
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1 Dan
(+118 to promote)
|
| Rated Matches | 230 |
| Last Competed | 2025/10/18 |