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 translateBorze(bc):
    bc = list(bc)
    bcl = []

    while bc:
        if bc[0] == '.':
            bc.pop(0)
            bcl.append('0')
        elif ''.join(bc[:2]) == '-.':
            bc.pop(0)
            bc.pop(0)
            bcl.append('1')
        elif ''.join(bc[:2]) == '--':
            bc.pop(0)
            bc.pop(0)
            bcl.append('2')
    
    return ''.join(bcl)

if __name__ == "__main__":
    borze = input()

    print(translateBorze(borze))
