#include <iostream>
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;
}