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.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
		
		String input = r.readLine();
		String output ="";
		
		String temp="";
		for (int index = 0; index < input.length(); index++) {
			if(input.charAt(index)=='.'){
				temp+='.';
				output+=cal(temp)+"";
				temp="";
			}else{//== '-'.
				temp+='-';
				if(temp.length()==2){
					output+=2+"";
					temp="";
				}
			}
		}
		System.out.println(output);
	}

	private static int cal(String temp) {
		if(temp.equals(".")){
			return 0;
		}else if(temp.equals("-.")){
			return 1;
		}else if(temp.equals("--")){
			return 2;
		}else{
			return -1;
		}
	}
}
