7 Kyu
Yashajin_Ai 
| Country/Region |  China |
|---|---|
| Twitter ID | @Jackson_Miller |
| TopCoder ID | Jackson_Miller |
| Codeforces ID | JMYQG |
| Affiliation | yc2025_杨荞光 |
7 Kyu
Yashajin_Ai 
| Country/Region | China |
|---|---|
| Twitter ID | @Jackson_Miller |
| TopCoder ID | Jackson_Miller |
| Codeforces ID | JMYQG |
| Affiliation | yc2025_杨荞光 |