摘要: 模板AC自动机 #include<bits/stdc++.h> #define maxn 5005 #define ll long long const ll mod=1e9+7; using namespace std; const int N = 1e6+10; const double pi 阅读全文
posted @ 2020-10-04 23:31 hh13579 阅读(131) 评论(0) 推荐(0)