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 Problem32B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        System.out.println(parse(s));
    }

    public static String parse(String s) {
        char one = '.';
        char two = '-';
        String ans = "";
        for (int i = 0; i < s.length(); ) {
            if(i<=s.length()-2 && s.charAt(i) == two && s.charAt(i+1) == two){
                ans = ans+"2";
                i = i+2;
            }else if(i<=s.length()-2 && s.charAt(i) == two && s.charAt(i+1) == one){
                ans = ans+"1";
                i = i+2;
            }else if(s.charAt(i) == one){
                ans = ans+"0";
                i++;
            }else{
                i++;
            }
        }
        return ans;
    }
}
