1 Dan
xujindong_ 
| Country/Region |  China |
|---|---|
| Birth Year | 2009 |
| Codeforces ID | xujindong |
| Affiliation | Guangzhou No.6 Middle School |
Contest Status
| Rank | 1640th |
|---|---|
| Rating |  2000
|
| Highest Rating | 2015
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1 Dan
(+185 to promote)
|
| Rated Matches | 58 |
| Last Competed | 2025/10/04 |