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(void) {
  string s;
  cin >> s;
  vector<int> v;
  for (int i = 0; i < s.length(); i++) {
    if (s[i] == '.')
      v.push_back(0);
    else {
      i++;
      if (s[i] == '.')
        v.push_back(1);
      else
        v.push_back(2);
    }
  }
  for (auto p : v) cout << p;
  cout << endl;
  return 0;
}
