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>
int main() {
  char code[10000], num[10000];
  gets(code);
  int i, j;
  for (i = 0, j = 0; i < strlen(code); i++) {
    if (code[i] == '.') {
      num[j] = '0';
      j++;
    } else if (code[i] == '-') {
      if (code[i + 1] == '-') {
        num[j] = '2';
        j++;
        i++;
      } else if (code[i + 1] == '.') {
        num[j] = '1';
        j++;
        i++;
      }
    }
  }
  num[j] = '\0';
  printf("%s", num);
  return 0;
}
