9 Kyu
duinomaker 
| Country/Region |  China |
|---|---|
| Birth Year | 2001 |
| Twitter ID | @duinomaker |
| Codeforces ID | duinomaker |
| Affiliation | Nanjing University of Posts and Telecommunications |
9 Kyu
duinomaker 
| Country/Region | China |
|---|---|
| Birth Year | 2001 |
| Twitter ID | @duinomaker |
| Codeforces ID | duinomaker |
| Affiliation | Nanjing University of Posts and Telecommunications |