#include <bits/stdc++.h>
using namespace std;
int main() {
int q,a,b;
string S,T;
cin>>q>>S>>T;
int s=S.size();
int t=T.size();
if(s < t){
for(int i=0;i<q;i++){
cin>>a>>b;
cout<<"No"<<endl;
}
return 0;
}
vector<int> P(s-t+2);
for(int i=0;i<=s-t;i++){
if(S[i]==T[0]){
b=0;
for(int k=1;k<t;k++){
if(S[i+k]!=T[k]){
b=1;
}
}
if(b==1){
if(i==0){
P[i]=0;
}else{
P[i]=P[i-1];
}
}else{
if(i==0){
P[i]=1;
}else{
P[i]=P[i-1]+1;
}
}
}else{
if(i==0){
P[i]=0;
}else{
P[i]=P[i-1];
}
}
}
for(int i=0;i<q;i++){
cin>>a>>b;
if(b-a+1>=t){
if(a==1){
if(P[b-t]>0){
cout<<"Yes"<<endl;
}else{
cout<<"No"<<endl;
}
}else{
if(P[b-t]-P[a-2]>0){
cout<<"Yes"<<endl;
}else{
cout<<"No"<<endl;
}
}
}else{
cout<<"No"<<endl;
}
}
}
To embed this project on your website, copy the following code and paste it into your website's HTML: