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.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.StringTokenizer;

public class ProblemB {
    public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String s = in.readLine();

        ArrayList<Character> res = new ArrayList<Character>();
        for (int i = 0; i != s.length(); ) {
            if (s.charAt(i) == '.') {
                res.add('0');
                ++i;
            } else if (s.charAt(i) == '-') {
                if (s.charAt(i + 1) == '.') {
                    res.add('1');
                    i += 2;
                } else if (s.charAt(i + 1) == '-') {
                    res.add('2');
                    i += 2;
                }
            }
        }
        for (Character c: res) {
            System.out.print(c);
        }
    }
}
