4 Kyu
pidan 
| Country/Region |  China |
|---|---|
| Birth Year | 2007 |
| Twitter ID | @pidan_007 |
| Codeforces ID | pidan_danpi |
| Affiliation | 国立西南联合大学 |
4 Kyu
pidan 
| Country/Region | China |
|---|---|
| Birth Year | 2007 |
| Twitter ID | @pidan_007 |
| Codeforces ID | pidan_danpi |
| Affiliation | 国立西南联合大学 |