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 Solution
{
    public static Scanner sc = new Scanner(System.in);
    public static void main (String[] args)
    {

        String s = sc.nextLine();
        char[] c = s.toCharArray();
        boolean t  = (c[0] == '.');
        ArrayList<Integer> list = new ArrayList<>();
        int i;
        for (i = 0; i<s.length(); i++){
            if (t){list.add(0); t=false; continue;}
            if (c[i] == '.'){
                list.add(0);
            }
            if (c[i] == '-'){
                if (c[i+1] == '-'){
                    list.add(2);
                }
                else {
                    list.add(1);
                }
                i++;
            }

        }
        for (int j : list){
            System.out.print(j);
        }
        sc.close();
    }
}
