4 Kyu
yanghongzheng 
| Country/Region |  China |
|---|---|
| Birth Year | 2014 |
| Codeforces ID | yanghongzheng |
| Affiliation | Yuxin school attached to CNU |
Contest Status
| Rank | 10199th (Top 7.99%) |
|---|---|
| Rating |  1228
(Provisional) |
| Highest Rating | 1248
―
4 Kyu
(+152 to promote)
|
| Rated Matches | 12 |
| Last Competed | 2026/05/03 |