#include<iostream>
using namespace std;
const int N = 100010,M = 10010;
char p[M],q[N];
int m,n;
int ne[N];
int main(){
cin>>n>>p + 1>> m>> q + 1;
for(int i = 2,j = 0; i <= n;i++){
while(j && p[i] != p[j+1])j = ne[j];//找到前面的最大前缀和后缀相等的那个index
if(p[i] == p[j + 1])j ++;
ne[i] = j;
}
for(int i = 1,j = 0;i <= m;i++){
while(j && q[i] != p[j+1])j = ne[j];
if(q[i] == p[j + 1])j++;
if(j == n){
cout<< i -j <<" ";
j = ne[j];
}
}
}
KMP 算法模板(背)
最新推荐文章于 2023-01-23 18:57:44 发布