#include <bits/stdc++.h>

using namespace std;

#define int int64_t

const int inf = 2e18;
const int mod = 1e9 + 7;

int32_t main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int n;
    cin >> n;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    vector<int> b = a;
    set<int> pos;
    for (int i = 0; i < n; i++) {
        pos.insert(i);
    }
    int m;
    cin >> m;
    while (m--) {
        int t;
        cin >> t;
        if (t == 2) {
            int i;
            cin >> i;
            i--;
            cout << a[i] - b[i] << '\n';
            continue;
        }
        int i, x;
        cin >> i >> x;
        i--;
        while (x > 0) {
            auto it = pos.lower_bound(i);
            if (it == pos.end()) {
                break;
            }
            i = *it;
            int cur = min(b[i], x);
            b[i] -= cur;
            x -= cur;
            if (b[i] == 0) {
                pos.erase(i);
            }
        }
    }
}