#include <bits/stdc++.h>
#define endl '\n'
#define int long long
using namespace std;

signed main()
{
    int n;
    cin >> n;
    stack<int> a;
    for (int i = 0; i < n; i++)
    {
        int x;
        cin >> x;
        while (!a.empty() && a.top() >= x)
            a.pop();
        if (!a.empty())
            cout << a.top() << " ";
        else
            cout << -1 << " ";
        a.push(x);
    }