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 CF32B{
    public static void main(String[] args){
        char[] c = new Scanner(System.in).next().toCharArray();
        StringBuilder sb = new StringBuilder();
        for(int i = 0; i < c.length;i++){
            if (c[i] == '.'){
                sb.append(0);
            } else {
                i++;
                if (c[i] == '.'){
                    sb.append(1);
                } else {
                    sb.append(2);
                }
            }
        }
        System.out.println(sb);
    }
}