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() {
  string a;
  char c, f;
  getline(cin, a);
  for (int i = 0; i <= 200; i++) {
    c = a[i];
    f = a[i + 1];
    if (int(c) == 46) {
      cout << "0";
    } else {
      if ((int(c) == 45) && (int(f) == 46)) {
        cout << "1";
        i++;
      } else {
        if ((int(c) == 45) && (int(f) == 45)) {
          cout << "2";
          i++;
        };
      }
    }
  }
  return 0;
}
