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 A {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String s;
		
		s = sc.nextLine();
		
		for(int i=0; i<s.length(); i++)
		{
		
			if(s.charAt(i)== '-')
			{
				if(s.charAt(i+1)== '-')
				{
					System.out.print("2");
					i++;
				}
				else
				{
					System.out.print("1");
					i++;
				}
			}
			else
			{
				System.out.print("0");
			}
			
		}
	}

}
