4 Dan
MatrixGroup 
| Country/Region |  China |
|---|---|
| Birth Year | 2009 |
| TopCoder ID | bilibilitdasc1 |
| Codeforces ID | GroupMatrix |
| Affiliation | VividCycle |
Contest Status
| Rank | 123rd |
|---|---|
| Rating |  2735
|
| Highest Rating | 2735
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4 Dan
(+65 to promote)
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| Rated Matches | 89 |
| Last Competed | 2025/07/20 |