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;
char a[205];
int ans[205];
int main(int argc, char** argv) {
  scanf("%s", a);
  int j = 0;
  for (int i = 0; a[i] != 0; ++i) {
    if (a[i] == '.') ans[j++] = 0;
    if (a[i] == '-') {
      if (a[++i] == '.')
        ans[j++] = 1;
      else
        ans[j++] = 2;
    }
  }
  for (int i = 0; i < j; ++i) printf("%d", ans[i]);
  printf("\n");
  return 0;
}
