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.*;

public class taskb
{
    public static void main(String[] args) throws IOException
    {
        InputStream input = new BufferedInputStream(System.in);
        PrintWriter writer = new PrintWriter(System.out);

        int data = input.read();
        while (data != -1)
        {
            int value = -1;

            if (data == '.')
                value = 0;
            else if (data == '-')
            {
                data = input.read();
                if (data == '.')
                    value = 1;
                else if (data == '-')
                    value = 2;
            }

            data = input.read();

            if (value != -1)
                writer.print(value);
        }

        writer.close();
    }
}

