2 Kyu
r09er_yrj 
| Country/Region |  China |
|---|---|
| Birth Year | 2009 |
| Codeforces ID | yaoruijie |
| Affiliation | the Affiliated High School of SCNU |
Contest Status
| Rank | 3894th |
|---|---|
| Rating |  1641
|
| Highest Rating | 1641
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2 Kyu
(+159 to promote)
|
| Rated Matches | 19 |
| Last Competed | 2025/05/25 |