- 如对于题目的环境以及其他方面有问题请发邮件到 buuoja@zhaoj.in。
If you bump into a problem in challenge instance and other facts, please send email to buuoja@zhaoj.in.
QQ 群:867596540
- QQ Group:867596540
If you bump into a problem in challenge instance and other facts, please send email to buuoja@zhaoj.in.
QQ 群:867596540