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;
int main() {
  int t = 1;
  while (t--) {
    string s, r = "";
    cin >> s;
    for (int i = 0; i < s.length(); i++) {
      if (s[i] == '.')
        r += '0';
      else if (s[i] == '-') {
        if (s[i + 1] == '.') {
          r += '1';
        } else {
          r += '2';
        }
        i++;
      }
    }
    cout << r << "\n";
  }
}
