1 Dan
luanyanjia 
| Country/Region |  China |
|---|---|
| Birth Year | 2009 |
| Codeforces ID | luanyanjia |
| Affiliation | Chchch Middle School |
Contest Status
| Rank | 694th (Top 0.54%) |
|---|---|
| Rating |  2190
|
| Highest Rating | 2190
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1 Dan
(+10 to promote)
|
| Rated Matches | 24 |
| Last Competed | 2026/06/14 |