4 Kyu
RedStoneShark 
| Country/Region |  China |
|---|---|
| Birth Year | 2011 |
| Codeforces ID | RedStoneShark |
| Affiliation | CPOAUTH-92EEA9BA |
Contest Status
| Rank | 7245th |
|---|---|
| Rating |  1370
|
| Highest Rating | 1370
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4 Kyu
(+30 to promote)
|
| Rated Matches | 23 |
| Last Competed | 2026/04/11 |