#include <bits/stdc++.h>
using i64 = long long;

int main() {
    int n;
    std::cin >> n;
    std::vector<int> a(n);
    std::map<int, int> pos;
    for (int i = 0; i < n; i++) {
        std::cin >> a[i];
        pos[a[i]] = i;
    }
    
    std::set<int> s;
    for (int i = 0; i < n; i++) {
        s.insert(a[i]);
        std::cout << *s.rbegin() << " ";
        if (pos[a[i]] == i) s.erase(a[i]);
    }
    std::cout << std::endl;
    return 0;
}