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 sc =new Scanner(System.in);

		String s = sc.nextLine();
		int l = s.length();

		String n = "";

		for(int i=0; i<l; i++){
			char c = s.charAt(i);

			if(c == '-'){
				char nc = s.charAt(i+1);
				if(nc == '.')
					n += '1';
				else
					n += '2';
				i++;
			}
			else
				n += "0";
		}

		System.out.println(n);
	}
}