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 one
{
public static void main(String args[])
{
Scanner ss=new Scanner(System.in);
String s=ss.next();
String res="";
int n=s.length();
for(int i=1;i<=n;i++)
{
if(s.charAt(i-1)=='-')
{
    if(i<n){
    if(s.charAt(i)=='-')
{res=res+"2";
}
else
{res=res+"1";
}
}
i+=1;
}
else
{
res=res+"0";
}
}
System.out.println(res);

}
}