#include <bits/stdc++.h>
using namespace std;

int main() {
  int N;
  cin >> N;
  string S;
  cin >> S;
  vector<int> data(N,0);
  int pos = 0;
  for (auto c : S) {
    if (c == '+') {
      data[pos]++;
    }
    if (c == '-') {
      data[pos]--;
    }
    if (c == '>') {
      pos++;
      if (pos >= N) {
        cout << "error" << endl;
        return 0;
      }
    }
    if (c == '<') {
      pos--;
      if (pos < 0) {
        cout << "error" << endl;
        return 0;
      }
    }
  }
  for (int i = 0; i < N; i++) {
    cout << data[i] << " ";
  }
  cout << endl;
}