//https://ncode.syosetu.com/n4830bu/318/
#include <bits/stdc++.h>
using namespace std;

int main() {
    int N;
    cin >> N;
    vector<int> A(N);
    for (auto&& a : A) {
        cin >> a;
    }
    vector<int> R(N, -1);
    set<int> seen;
    for (int i = N - 1; i >= 0; i--) {
        int a = A[i];
        if (!seen.count(a)) {
            seen.insert(a);
            R[i] = a;
        }
    }
    set<int> maine;
    for (int i = 0; i < N; i++) {
        int l = A[i], r = R[i];
        maine.insert(l);
        cout << *maine.rbegin() << " \n"[i == N - 1];
        if (r != -1)
            maine.erase(r);
    }
}