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

int main(){
  int n;
  string s;
  cin>>n>>s;
  vector<int> ans(n);
  int now=0;
  for (char c:s){
    if (c=='+') ans[now]++;
    if (c=='-') ans[now]--;
    if (c=='>') now++;
    if (c=='<') now--;
    if (!(0<=now&&now<n)){
      cout<<"error\n";
      return 0;
    }
  }
  for (int i=0;i<n;i++) cout<<ans[i]<<" \n"[i==n-1];
}