摘要: #include<bits/stdc++.h> using namespace std; const int N=1e6+5; const int mod=19930726; struct node{ int len,fail,ch[26],siz; friend bool operator <(n 阅读全文
posted @ 2020-12-27 15:56 仰望星空的蚂蚁 阅读(11) 评论(0) 推荐(0)