1 Dan
lsj2009 
| Country/Region |  China |
|---|---|
| Birth Year | 2009 |
| Codeforces ID | lsj2009 |
| Affiliation | Anji County Lanrun Angel Foreign Language Experimental School |
Contest Status
| Rank | 857th |
|---|---|
| Rating |  2121
|
| Highest Rating | 2121
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1 Dan
(+79 to promote)
|
| Rated Matches | 53 |
| Last Competed | 2025/09/06 |