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 final class Problem32B {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String str = br.readLine();
		String res = ""; int index = 0;
		
		while(index < str.length()) {
			if(str.charAt(index) == '-' && str.charAt(index+1) == '.') {
				res += "1";
				index++;
			}
			else if(str.charAt(index) == '-' && str.charAt(index+1) == '-') {
				res += "2";
				index++;
			}
			else {
				res += "0";
			}
			index++;
		}
		
		System.out.println(res);

	}

}


/*
. = 0
-. = 1
-- = 2

     */    