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 codfroc {
    public static void main(String[] args) {


        Scanner s = new Scanner(System.in);
        String x = s.next();
        String ans = "";
        int i = 0;
        while(i<x.length()){
            if(x.charAt(i)=='-'){
                if(x.charAt(i+1)=='-'){
                    ans+="2";
                }
                if(x.charAt(i+1)=='.'){
                    ans+="1";
                }
                i+=2;
            }
            else if(x.charAt(i)=='.'){
                ans+="0";
                i++;
            }
        }
        System.out.println(ans);
    }
}
