6 Kyu
RRRRRRsh 
| Country/Region |  China |
|---|---|
| Birth Year | 2011 |
| Codeforces ID | LuoguRyanhao |
| Affiliation | Guangzhou Tieyi Middle School |
Contest Status
| Rank | 22234th |
|---|---|
| Rating |  761
|
| Highest Rating |  809
―
6 Kyu
(+191 to promote)
|
| Rated Matches | 35 |
| Last Competed | 2026/03/07 |