4 Kyu
Laoxu0919 
| Country/Region |  China |
|---|---|
| Birth Year | 2010 |
| Codeforces ID | Laoxu0919 |
| Affiliation | Mianyang High School |
Contest Status
| Rank | 10220th |
|---|---|
| Rating |  1205
(Provisional) |
| Highest Rating | 1205
―
4 Kyu
(+195 to promote)
|
| Rated Matches | 7 |
| Last Competed | 2026/04/11 |