Ternary numeric notation is quite popular in Berland. To telegraph the ternary number the Borze alphabet is used. Digit 0 is transmitted as «.», 1 as «-.» and 2 as «--». You are to decode the Borze code, i.e. to find out the ternary number given its representation in Borze alphabet.

Input

The first line contains a number in Borze code. The length of the string is between 1 and 200 characters. It's guaranteed that the given string is a valid Borze code of some ternary number (this number can have leading zeroes).

Output

Output the decoded ternary number. It can have leading zeroes.

Examples

Input

.-.--


Output

012

Input

--.


Output

20

Input

-..-.--


Output

1012
#include <bits/stdc++.h>
using namespace std;
bool solved = 0;
void solve() {
  solved = 1;
  string s;
  cin >> s;
  bool prog = false;
  string res;
  for (int i = 0; s[i]; i++) {
    if (s[i] == '-') {
      if (prog) {
        res += '2';
        prog = false;
      } else {
        prog = true;
      }
    } else {
      if (prog) {
        res += '1';
        prog = false;
      } else {
        res += '0';
      }
    }
  }
  cout << res << endl;
}
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  solve();
  if (!solved) cout << "solve() function blm dipanggil!" << endl;
  return 0;
}
