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 getLen(char *str) {
  int len;
  for (len = 0; *str != '\0'; str++, len++)
    ;
  return len;
}
int main(void) {
  char c;
  bool inMinus = false;
  while ((c = getchar()) != '\n') {
    if (inMinus) {
      if (c == '.')
        putchar('1');
      else
        putchar('2');
      inMinus = false;
    } else if (c == '.')
      putchar('0');
    else
      inMinus = true;
  }
  std::cout << std::endl;
  return 0;
}
