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 s1;
  cin >> s1;
  int t = s1.length();
  {
    for (int i = 0; i < t; i++) {
      if (s1.find("--") != string::npos) {
        int c = s1.find("--");
        s1.erase(s1.find("--"), 2);
        s1.insert(c, "2");
      }
    }
    for (int i = 0; i < t; i++) {
      if (s1.find("-.") != string::npos) {
        int b = s1.find("-.");
        s1.erase(s1.find("-."), 2);
        s1.insert(b, "1");
      }
    }
    for (int i = 0; i < t; i++) {
      if (s1.find(".") != string::npos) {
        int a = s1.find(".");
        s1.erase(s1.find("."), 1);
        s1.insert(a, "0");
      }
    }
  }
  cout << s1 << endl;
  return 0;
}
