4 Kyu
AnOIer 
| Country/Region |  China |
|---|---|
| Birth Year | 2011 |
| Codeforces ID | An-OIer |
| Affiliation | Fuzhou JiangnanShuidu Junior Medium School |
Contest Status
| Rank | 10325th |
|---|---|
| Rating |  1160
(Provisional) |
| Highest Rating |  1202
―
4 Kyu
(+198 to promote)
|
| Rated Matches | 12 |
| Last Competed | 2025/09/27 |