9 Kyu
PaperCloud 
| Country/Region |  China |
|---|---|
| Birth Year | 2003 |
| Twitter ID | @itolfy |
| TopCoder ID | PaperCloud |
| Codeforces ID | PaperCloud |
| Affiliation | the Affiliated High School of Fujian Normal University |
9 Kyu
PaperCloud 
| Country/Region | China |
|---|---|
| Birth Year | 2003 |
| Twitter ID | @itolfy |
| TopCoder ID | PaperCloud |
| Codeforces ID | PaperCloud |
| Affiliation | the Affiliated High School of Fujian Normal University |