@[ダ月](/user/511271) 其实算是经典trick，但是好像没做过原题
by _zzzzzzy_ @ 2023-12-02 22:04:53
这题太典了
by naroanah @ 2023-12-02 22:18:17
这个题难度远高于abc F吧，只不过是实现的过程中代码差不多/yun
by SnowTrace @ 2023-12-02 22:34:03
@[Phantom2009](/user/580036) orz
by FL_sleake @ 2023-12-02 22:39:08
@[_zzzzzzy_](/user/715244) @[harqwq](/user/232516) @[Phantom2009](/user/580036) @[FL_sleake](/user/368791) 好好好，原题找到了，https://acm.timus.ru/problem.aspx?space=1&num=1989
by ダ月 @ 2023-12-02 22:41:20
牛的
by SnowTrace @ 2023-12-02 22:42:01
@[ダ月](/user/511271) 我记得我见过更原的题。
by FreedomKing @ 2023-12-02 22:44:06
牛的，相似度100%
by FL_sleake @ 2023-12-02 22:44:35
你谷上我记得有个很原的站外好像是
by FreedomKing @ 2023-12-02 22:45:23