8 Kyu
Angular_momentum 
| Country/Region |  China |
|---|---|
| Birth Year | 2010 |
| Codeforces ID | JACK_zh |
| Affiliation | 3099647108@qq.com |
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This user has not competed in a rated contest yet.
8 Kyu
Angular_momentum 
| Country/Region | China |
|---|---|
| Birth Year | 2010 |
| Codeforces ID | JACK_zh |
| Affiliation | 3099647108@qq.com |
This user has not competed in a rated contest yet.