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.*;
public class MyClass {
    public static void main(String args[]) 
    {
    Scanner sc= new Scanner(System.in);
    String s =sc.next();
  int n=s.length();
    String ans="";
    Stack<Character> st = new Stack<>();
    for(int i=n-1 ;i>=0;i--)
    st.push(s.charAt(i));
    
    while(!st.isEmpty())
    {
        char curr = st.pop();
        if(curr=='.')
        {
            ans+="0";
        }
        else if (curr=='-')
        {
            if(!st.isEmpty() && st.peek()=='-')
            {
            ans+="2";
            st.pop();
            }
            else if(!st.isEmpty() && st.peek()=='.')
            {
            ans+="1";
            st.pop();
            }
            
        }
    }
    System.out.println(ans);
    }
}
    