1 Dan
hiro1729 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2009 |
| X(Twitter) ID | @hiro1729_kyopro |
| Codeforces ID | hiro1729 |
Contest Status
| Rank | 2503rd |
|---|---|
| Rating |  1821
|
| Highest Rating |  2150
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1 Dan
(+50 to promote)
|
| Rated Matches | 146 |
| Last Competed | 2025/10/11 |