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
#! /usr/bin/env python

from sys import stdin, stdout

#Digit 0 is transmitted as ".", 1 as "-." and 2 as "--"

if __name__ == "__main__":
    
    output = ""
    input = stdin.readline().rstrip()

    previous = False

    for ch in input:
        if ch == ".":
            if previous:
                output += "1"
                previous = False
            else:
                output += "0"
        elif ch == "-":
            if previous:
                output += "2"
                previous = False
            else:
                previous = True

    print output
