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
n = input()

def getBorze(n) :
    decode = ''
    while len(n) > 0 :
        if n[0] == '.' :
            decode += '0'
            n = n [1:]
        elif n[0] == '-' :
            if n[1] == '.' :
                decode += '1'
                n = n[2:]
            elif n[1] == '-' :
                decode += '2'
                n = n[2:]
    return decode 

out = getBorze(n)
print(out)
