#include<bits/stdc++.h> using namespace std; char s[1010],c[1010],v[1010],x[1010]; int q,n,a,b,d; int main(){ cin>>q>>s; while(q--){ cin>>n; if(n==1){ cin>>c; strcat(s,c); strcpy(c,v); cout<<s<<"\n"; }else if(n==2){ cin>>a>>b; for(int i=a;i<=a+b;i++){ c[d]=s[i]; d++; } cout<<c<<"\n"; strcpy(s,c); strcpy(c,v); d=0; }else if(n==3){ cin>>a>>c; for(int i=a;i<=strlen(s)+1;i++){ x[d]=s[i]; d++; s[i]=v[i]; } strcat(s,c); strcat(s,x); cout<<s<<"\n"; strcpy(c,v); }else if(n==4){ cin>>c; if(strstr(s,c)){ cout<<strlen(s)-strlen(strstr(s,c))<<"\n"; } else cout<<-1<<"\n"; strcpy(c,v) } } return 0; }

#include<bits/stdc++.h>
using namespace std;
char s[1010],c[1010],v[1010],x[1010];
int q,n,a,b,d;
int main(){
	cin>>q>>s;
	while(q--){
		cin>>n;
		if(n==1){
			cin>>c;
			strcat(s,c);
			strcpy(c,v);
			cout<<s<<"\n";
		}else if(n==2){
			cin>>a>>b;
			for(int i=a;i<=a+b;i++){
				c[d]=s[i];
				d++;
			}
			cout<<c<<"\n";
			strcpy(s,c);
			strcpy(c,v);
			d=0;
		}else if(n==3){
			cin>>a>>c;
			for(int i=a;i<=strlen(s)+1;i++){
				x[d]=s[i];
				d++;
				s[i]=v[i];
			}
			strcat(s,c);
			strcat(s,x);
			cout<<s<<"\n";
			strcpy(c,v);
		}else if(n==4){
			cin>>c;
			if(strstr(s,c)){
				cout<<strlen(s)-strlen(strstr(s,c))<<"\n";
			}
			else cout<<-1<<"\n";
			strcpy(c,v)
		}
	}
	return 0;
}