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 x, y;
string str, cache, ans;
void verify() {
  if (cache == ".") {
    cache = "";
    ans += '0';
  } else if (cache == "-.") {
    cache = "";
    ans += '1';
  } else if (cache == "--") {
    cache = "";
    ans += '2';
  }
}
int main() {
  cache = "";
  cin >> str;
  for (int i = 0; i < str.length(); i++) {
    cache += str[i];
    verify();
  }
  cout << ans << endl;
  return 0;
}
