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 data;
  cin >> data;
  int n = data.size();
  int pos = 0;
  vector<char> res = vector<char>();
  while (pos < n) {
    if (data[pos] == '.') {
      res.push_back('0');
      pos++;
    } else if (data[pos] == '-' && data[pos + 1] == '.') {
      res.push_back('1');
      pos += 2;
    } else if (data[pos] == '-' && data[pos + 1] == '-') {
      res.push_back('2');
      pos += 2;
    }
  }
  for (vector<char>::iterator it = res.begin(); it != res.end(); it++)
    cout << *it;
  return 0;
}
