#include <bits/stdc++.h>
using namespace std;

int main(){
    int Q;
    cin >> Q;

    for (int i = 1; i <= Q; i++){
        int t, a, b;
        cin >> t;
        if (t == 1){
            cin >> a >> b;
            cout << a+b << endl;
        }
        else{
            cout << i << endl;
        }
    }
}