4 Kyu
Yuchang 
| Country/Region |  China |
|---|---|
| Codeforces ID | Changyu |
| Affiliation | The Affiliated High School of Fujian Normal University |
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This user has not competed in a rated contest yet.
4 Kyu
Yuchang 
| Country/Region | China |
|---|---|
| Codeforces ID | Changyu |
| Affiliation | The Affiliated High School of Fujian Normal University |
This user has not competed in a rated contest yet.