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 s;
  vector<int> s1;
  cin >> s;
  for (int i = 0; s[i] != '\0'; ++i) {
    if (s[i] == '-' && s[i] == s[i + 1]) {
      s1.push_back(2);
      ++i;
    } else if (s[i] == '-' && s[i + 1] == '.') {
      s1.push_back(1);
      ++i;
    } else {
      s1.push_back(0);
    }
  }
  for (auto el : s1) {
    cout << el;
  }
  cout << "\n";
  return 0;
}
