tj

#include <iostream> 
#include <string>
using namespace std;
int main( ){
    string str,str1,str2;
    int a,b;
    cin>>str;
    cin>>a;
    for(int i=1;i<=a;i++){
        cin>>b;
        if(b==1){
            cin>>str1;
            str+=str1;
        }
        else if(b==2){
            cout<<str.size()<<endl;
        }
        else if(b==3){
            cin>>str2;
            if(str>str2)cout<<str<<endl;
            else cout<<str2<<endl;
        }
    }
}