9 Kyu
wangruichen_ 
| Country/Region |  China |
|---|---|
| Birth Year | 1923 |
| X(Twitter) ID | @no |
| TopCoder ID | no |
| Codeforces ID | no |
| Affiliation | no |
Contest Status
| Rating |  12
(Provisional) |
|---|---|
| Highest Rating | 19
|
| Rated Matches | 1 |
| Last Competed | 2022/08/09 |