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

using i32 = int;
using i64 = long long;
using i128 = __int128_t;
using f64 = double;
using p2 = pair<i64, i64>;
using p3 = tuple<i64, i64, i64>;

void _main();
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << fixed << setprecision(18);
  _main();
}

void _main() {
  i64 n;
  string s;
  cin >> n >> s;
  vector<i64> v(n, 0);
  i64 i = 0;
  for (char c : s) {
    if (c == '+') v[i]++;
    else if (c == '-') v[i]--;
    else if (c == '>') i++;
    else i--;
    if (i < 0 || i >= n) {
      cout << "error\n";
      return;
    }
  }
  for (i32 i = 0; i < n; i++) {
    cout << v[i] << (i + 1 == n ? "\n" : " ");
  }
}