1 Dan
cottoncotton 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1992 |
| X(Twitter) ID | @cotton_fn_ |
| Codeforces ID | cottoncotton |
Contest Status
| Rank | 2303rd |
|---|---|
| Rating |  1861
|
| Highest Rating |  2084
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1 Dan
(+116 to promote)
|
| Rated Matches | 192 |
| Last Competed | 2025/06/07 |