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


def main():

    s = [i for i in input()]

    i = 0
    a = []
    while i <= len(s) - 1:
        if i <= len(s) - 2 and s[i] == '-' and (s[i + 1] == '.'):
            a.append(1)
            i += 2
        elif i <= len(s) - 2 and s[i] == '-' and (s[i + 1] == '-'):
            a.append(2)
            i += 2
        elif s[i] == '.':
            a.append(0)
            i += 1

    print (''.join(map(str,a)))




main()