#include <iostream>
#include <algorithm>

using namespace std;

int main()
{

    int n;
    cin >> n;

    int arr[n];

    for (int i = 0; i < n; i++)
    {
        cin >> arr[i];
    }

    for (int i = n - 1; i >= 0; i--)
    {
        if (arr[i] == 0)
        {
            for (int j = i; j < n - 1; j++)
            {
                swap(arr[j], arr[j + 1]);
            }
        }
    }

    for (int i = 0; i < n; i++)
    {
        cout << arr[i] << " ";
    }

    return 0;
}