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
if __name__ == '__main__':
    borze = input()
    ans = ''

    i = 0
    while i < len(borze):
        if borze[i] == '.':
            ans += '0'
            i += 1
        elif borze[i] == '-':
            if borze[i+1] == '.':
                ans += '1'
            else:
                ans += '2'

            i += 2

    print(ans)




