#include <iostream>
#include <stack>
#include <vector>
using namespace std;
stack<int> s;
vector<int> x;
int main()
{
    int n;
    cin >> n;
    for (int i = 0; i < n; i ++ )
    {
        int tmp;
        cin >> tmp;
        x.push_back(tmp);
        while (s.size() && s.top() >= x[i]) s.pop();
        if (s.size()) cout << s.top() << ' ';
        else cout << -1 << ' ';
        s.push(x[i]);
    }
    return 0;
}