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.*;
import java.lang.*;

public class B32 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        String r = "";
        int i;
        for (i = 0; i < s.length() - 1; ++i) {
            if (s.charAt(i) == '.')
                r += "0";
            else if (s.charAt(i) == '-' && s.charAt(i + 1) == '.') {
                r += "1";
                ++i;
            } else {
                r += "2";
                ++i;
            }
        }
        if (i != s.length())
            r += "0";
        System.out.println(r);
    }
}