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.BufferedReader;
import java.io.InputStreamReader;

public class Borze {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		String line = br.readLine();
		
		for(int i = 0; i < line.length(); i++) {
			if(line.charAt(i) == '.') System.out.print("0");
			else {
				if(line.charAt(i + 1) == '.') {
					System.out.print("1");
					i++;
				} else {
					System.out.print("2");
					i++;
				}
			}
		}
	}

}
