#include <iostream>
#include <algorithm>
#include <atcoder/segtree>

int op(int x, int y) {
    return std::max(x, y);
}

int e() {
    return 0;
}

int main() {
    int Q;
    std::cin >> Q;
    atcoder::segtree<int, op, e> segtree(Q);
    int index = 0;
    while (Q--) {
        int t, x;
        std::cin >> t >> x;
        if (t == 1) {
            segtree.set(index++, x);
        } else {
            std::cout << segtree.prod(index - x, index) << std::endl;
        }
    }
}