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

//package test;

import java.util.Scanner;

public class Alaki {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String s = sc.nextLine();
		StringBuilder sb = new StringBuilder();
		while(s.length()>0){
			if(s.indexOf("--")==0){
				sb.append("2");
				s = s.substring(2, s.length());
			}
			if(s.indexOf("-.")==0){
				sb.append("1");
				s = s.substring(2, s.length());
			}
			if(s.indexOf(".")==0){
				sb.append("0");
				s = s.substring(1, s.length());
			}
		}
		System.out.println(sb);
		sc.close();
	}

}
