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 Borze
{
    public static void main(String[] args)
    {
        Scanner input=new Scanner(System.in);
        String s=input.nextLine();
        char arr[]=s.toCharArray();
		String str="";
		int i=0;
        while(i<arr.length-1)
		{
			if(arr[i]=='-' && arr[i+1]=='.')
			{
				str+="1";
				i+=2;
			}
			else if(arr[i]=='-' && arr[i+1]=='-')
			{
				str+="2";
				i+=2;
			}
			else
			{
				str+="0";
				i+=1;
			}
		}
		if(i==arr.length-1)
		{
			str+="0";
		}
		System.out.println(str);
    }
}