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.Scanner;
public class main {
    public static void main(String[] args){
        int a = 0;
        Scanner reader = new Scanner(System.in);
        String code = reader.next();
        String output = "";
        reader.close();
        char[] myarray;
        myarray=code.toCharArray();
        char[] myarray2 = ".-".toCharArray();
        //System.out.println(a);
        while(a<myarray.length){
           // System.out.println(a);
            char c1=myarray[a];
            char c2=myarray2[0];
            if(c1==c2){
                output+="0";
                a+=1;
            }else{
                if(myarray[a+1]==myarray2[0]){
                    output+="1";
                    a+=2;
                }else{
                    output+="2";
                    a+=2;
                }
            }
        }
        System.out.println(output);
    }
}
