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

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