#include <bits/stdc++.h>
using namespace std;
int main(void){
    int q;
    cin>>q;
    for(int i=0;i<q;i++){
        int op;
        cin>>op;
        if(op==1){
            int a,b;
            cin>>a>>b;
            cout<<a+b<<endl;
        }else{
            cout<<i+1<<endl;
        }
    }
    return 0;
}