cards

#include <bits/stdc++.h>
#define uns unsigned
#define ll long long
const char newline('\n');
using namespace std;
///**************************

int n;
string s;
int nrn, nrz;

int main()
{
    cin >> n >> s;
    for (int i = 0; s[i]; i++)
    {
        if (s[i] == 'n')
            nrn++;
        else if (s[i] == 'z')
            nrz++;
    }
    while (nrn)
    {
        cout << 1 <<  ' ';
        nrn--;
    }
    while (nrz)
    {
        cout << 0 << ' ';
        nrz--;
    }
    return EXIT_SUCCESS;
}