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.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Cf32B {
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] input = sc.nextLine().split("");
		List<Integer> result = new ArrayList<Integer>();
		
		for(int ctrl = 0; ctrl < input.length; ctrl++) {
			if(input[ctrl].equals(".")) {
				
				if(ctrl == input.length - 1) {
					result.add(0);
					break;
				}
				
				if(input[ctrl + 1].equals("-")) {
					result.add(0);	
					continue;
				} else {
					result.add(0);
					result.add(0);
					ctrl++;
				}
			}
			if(input[ctrl].equals("-")) {
				if(input[ctrl+1].equals(".")) {
					result.add(1);
					ctrl++;
					continue;
				} else {
					result.add(2);
					ctrl++;
				}
			}
		}
		for(int i : result) {
			System.out.print(i);
		}	
	}
}
