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.Scanner;

public class Problem_32B {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        String code = s.next();
        StringBuilder decode = new StringBuilder();

        for(int i = 0; i < code.length(); i++) {
            char curr = code.charAt(i);
            if(curr == '.') {
                decode.append("0");
            } else if(curr == '-') {
                char next = code.charAt(i + 1);
                if(next == '.')
                    decode.append("1");
                else
                    decode.append("2");
                i++;
            }
        }

        System.out.println(decode.toString());

    }
}
