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.*;

public class Main {

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

        String str = sc.next();
        StringBuilder sb = new StringBuilder(str);
        StringBuilder res = new StringBuilder();
        boolean visited[] = new boolean[str.length()];

        for (int i = 0; i < sb.length() - 1; ++i) {
                if(sb.charAt(i) == '-' && sb.charAt(i + 1) == '.') {
                    res.append(1);
                    visited[i] = visited[i + 1] = true;
                    ++i;
                }
                else if(sb.charAt(i) == '-' && sb.charAt(i + 1) == '-') {
                    res.append(2);
                    visited[i] = visited[i + 1] = true;
                    ++i;
                }
                else {
                    res.append(0);
                    visited[i] = true;
                }
        }

        if(!visited[str.length() - 1]) res.append(0);

        System.out.println(res);
    }
}