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
from sys import stdin


def borze(code):
    res, i = '', 0
    while i < len(code):
        if code[i] is '.':
            res += '0'
            i += 1
        elif code[i] is '-':
            if i+1 == len(code):
                # Invalid code
                return res
            if code[i+1] is '.':
                res += '1'
            else:
                res += '2'
            i += 2
    return res


if __name__ == "__main__":
    code = stdin.readline().rstrip()
    print borze(code)
