3 Kyu
czhfather 
| Country/Region |  China |
|---|---|
| Birth Year | 2011 |
| X(Twitter) ID | @czh_is_my_son |
| TopCoder ID | czh_is_my_son |
| Codeforces ID | czh_is_my_son |
| Affiliation | I'm czh's father / 私はczhのお父さんです / 我是czh他爹 | luogu&大号:xieqx0709 |
3 Kyu