4 Dan
hirayuu_At 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2009 |
| X(Twitter) ID | @halc_kyopro |
| Codeforces ID | hirayuu_cf |
| Affiliation | Tsukuyomi |
Contest Status
| Rank | 413th (Top 6.16%) |
|---|---|
| Rating |  1953
|
| Highest Rating |  2029
|
| Rated Matches | 31 |
| Last Competed | 2026/05/16 |