#include <bits/stdc++.h>
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
typedef string str;
const ll mod = 1e9 + 7;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    ll n;
    cin >> n;
    for (ll i = 1; i <= n; i++)
    {
        ll x;
        cin >> x;
        if (x == 1)
        {
            ll a, b;
            cin >> a >> b;
            cout << a + b << "\n";
        }
        else cout << i << "\n";
    }
    return 0;
}