#include <iostream>
#include <vector>
#include <map>
#include <set>
using namespace std;

#define repeat(i, x) for (int i = 0; (i) < (int)(x); (i)++)

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);

    int N;
    cin >> N;

    vector<int> a(N, 0);
    map<int, int> right_end;
    repeat (i, N) {
        cin >> a[i];
        right_end[a[i]] = i;
    }

    set<int> S;
    repeat (i, N) {
        S.insert(a[i]);
        int maxa;
        while (right_end[(maxa = *S.rbegin())] < i) {
            S.erase(maxa);
        }
        cout << maxa << " ";
    }
    cout << endl;

    return 0;
}