#include <bits/stdc++.h>
using namespace std;
const long long int N = 2e5 + 5;
void solve() {
  int n;
  cin >> n;
  string second;
  cin >> second;
  int o = 0, nn = 0, e = 0;
  for (int i = 0; i < n; i++) {
    if (second[i] == 'o') {
      o++;
    }
    if (second[i] == 'n') {
      nn++;
    }
    if (second[i] == 'e') {
      e++;
    }
  }
  int ans1 = min({o, nn, e});
  for (int i = 0; i < ans1; i++) {
    cout << 1 << " ";
  }
  int zx = (n - 3 * ans1) / 4;
  for (int i = 0; i < zx; i++) {
    cout << 0 << " ";
  }
  cout << "\n";
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  long long int t = 1;
  while (t--) solve();
  cerr << "Time : " << 1000 * ((double)clock()) / (double)CLOCKS_PER_SEC
       << "ms\n";
  return 0;
}
