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 test2 {
 
    public static void main(String[] args) 
    {
	new test2().run();
    }
    
    void run()
    {
	Scanner in=new Scanner(System.in);
	char[] arr=in.next().toCharArray();
	StringBuffer sb=new StringBuffer();
	
	for(int i=0;i<arr.length;i++)
	{
	    if(arr[i]=='.')
		sb.append(0);
	    else if (arr[i+1]=='.')
	    {
		sb.append(1);
		i++;
	    }
	    else
	    {
		sb.append(2);
		i++;
	    }
	}
	
	System.out.println(sb);
    }
}
