@[hongzy](/space/show?uid=20375) UVA的题目大部分都是这样 by ljcljc @ 2018-07-19 15:56:37
@[hongzy](/user/20375) %%%一年前就做这题的神仙，我刚学会后缀数组233 by AYSN @ 2019-12-02 21:06:20