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.*;
import java.io.*;

public class P32B {
    
    public static void main(String[] args) throws NumberFormatException, IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        String input = reader.readLine();
        ArrayList<Integer> arr = new ArrayList<>();
        for(int i = 0; i < input.length(); i++) {
            if(input.charAt(i) == '.') arr.add(i);
        }

        if(arr.size() == 0) {
            int two = input.length() / 2;
            while(two-- > 0) System.out.print("2");
            return;
        }

        // for(int i : arr) System.out.print(i + " ");
        // System.out.println();

        for(int i = 0; i < arr.size(); i++) {
            if(i == 0) {
                int num = arr.get(i) - 0;
                int twoCount = num / 2;
                while(twoCount-- > 0) System.out.print("2");
                if(num % 2 != 0) System.out.print("1");
                else System.out.print("0");
            } else {
                int num = arr.get(i) - arr.get(i - 1) - 1;
                int twoCount = num / 2;
                while(twoCount-- > 0) System.out.print("2");
                if(num % 2 != 0) System.out.print("1");
                else System.out.print("0");
            }
        }

        int num = input.length() - arr.get(arr.size() - 1) - 1;
        int twoCount = num / 2;
        // System.out.println("-- " + num + " -- ");
        while(twoCount-- > 0) System.out.print("2");
        if(num % 2 != 0) System.out.print("1");



    }
}