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 getNumeric():
    inputCode = input()
    code = ''
    i = 0
    size = len(inputCode)
    while i < size:
        if inputCode[i] == '.':
            code += '0'
            i += 1
        elif i != size-1 and inputCode[i:i+2] == '--':
            code += '2'
            i += 2
        elif i != size-1 and inputCode[i:i+2] == '-.':
            code += '1'
            i += 2
    return code


print(getNumeric())
