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
import java.util.*;

public class Codeforces {
    public static Scanner scan = new Scanner(System.in);

    public static void main(String[] args) {

        String s = scan.nextLine();
        StringBuilder ans = new StringBuilder("");

        for (int i = 0; i < s.length(); i++) {
            if (s.charAt(i) == '.') {
                ans.append('0');
            }
            else {
                ans.append(s.charAt(i + 1) == '.' ? '1' : '2');
                i++;
            }
        }

        System.out.println(ans);
    }
}