记录博主学到的点滴

#include<iostream>#include<string>using namespace std;int main(){ string s; cin>>s; int size=s.size(); int next[size]={0}; int j=0; for(int i=1;i<size;i++) { while(j>0&&s[j]!=s[i]) j=next[j-1]; .

#include<iostream>#include<string>using namespace std;int main(){ int n=3; while(n--) { string str; string s; cin>>str; cin>>s; int size1=str.size(); int size2=s.size(); int next[size2]={0}; int j=0; for.