#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define MAXSIZE 100000

int n;
char a[100000];

inline char d(char n) {
  if (n >= 10) return n%10;
  else return n;
}

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  scanf("%d", &n);
  for (int i = 0; i < n; ++ i) {
    scanf(" %c ", &a[i]);
    a[i] -= '0';
  }

  for (int i = 0; i < n; ++ i) {
    bool ok = false;
    for (int end = i; end < n; ++ end) {
      int sum = 0;
      for (int j = i; j <= end; ++ j) {
        sum += a[j];
      }
      if (sum%10 == 0) {
        //cout << end - i + 1 << ' ';
        printf("%d ", end - i + 1);
        ok = true;
        break;
      }
    }
    if (!ok) printf("-1 ");
  }
  printf("\n");

  return 0;
}