#include <bits/stdc++.h>

using namespace std;

int n, m, v[100001], a[100001];

void binar(int x) {
    if(x > a[m - 1]) {
        a[m++] = x;
        return;
    }
    int p = 0;
    for(int pas = m; pas; pas/=2)
        while(p + pas < m && a[p + pas] < x)
            p += pas;
    
    if(a[p] > x)
        a[p] = x;
  
}

void solve() {
    freopen("scmax.in", "r", stdin);
    freopen("scmax.out", "w", stdout);

    cin>>n;
    for(int i = 1; i <= n; i++)
        cin>>v[i];

    a[m++] = v[1];
    for(int i = 2; i <= n; i++)
        binar(v[i]);

    for(int i = 0; i < m; i++)
        cout<<a[i]<<' ';
}

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

    solve();

    return 0;
}