#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)

using namespace std;

int main() {
    int q;
    cin >> q;
    
    rep(i, q) {
        int type;
        cin >> type;
        if (type == 1) {
            int a, b;
            cin >> a >> b;
            cout << a+b << '\n';
        }
        else {
            cout << i+1 << '\n';
        }
    }
    
    return 0;
}