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;
string s, ans;
int p;
int main() {
  cin >> s;
  while (p < s.length()) {
    if (s[p] == '.')
      ans.push_back('0'), ++p;
    else if (s[p + 1] == '.')
      ans.push_back('1'), p += 2;
    else
      ans.push_back('2'), p += 2;
  }
  cout << ans;
}
