2 Dan
Blackbird137 
| Country/Region |  China |
|---|---|
| Birth Year | 2006 |
| Twitter ID | @haoqing233 |
| Codeforces ID | blackbird137 |
Contest Status
| Rank | 529th |
|---|---|
| Rating |  2293
|
| Highest Rating | 2293
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2 Dan
(+107 to promote)
|
| Rated Matches | 63 |
| Last Competed | 2023/02/25 |