A 后缀自动机一·基本概念 提交链接 #include <iostream> #include<bits/stdc++.h> using namespace std; string a,b; int main() { map<string,long long >dict; map<long long,string>longest,shortest; cin>>a; int n; cin>>n; int len = a.size(); long long cnt= 0; for(int i=0; i<len; i++...