@[zhouyonglong](/space/show?uid=9433)
by jzqjzq @ 2017-07-02 13:03:06
可能需要把交互库复制在题目上方。http://oi.edu.pl/static/attachment/20110704/oi16-etap2-arc.zip
by timber_wanglu @ 2017-07-02 13:09:52
@[timber\_wanglu](/space/show?uid=33763) 什么意思啊
by jzqjzq @ 2017-07-02 13:12:10
这题原题是交互题
by timber_wanglu @ 2017-07-02 13:13:55
格式也不对的。
by zhzh2001 @ 2017-07-02 13:21:26
看BZOJ的提示写就可以了。。。
by jzqjzq @ 2017-07-02 13:44:27