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
borze = input()
length = len(borze)
i = 0
result = ""
while i < length:
    if borze[i] == '.':
        result = result + '0'
        i = i + 1
    elif borze[i] == '-':
        if borze[i+1] == '.':
            result = result + '1'
        else:
            result = result + '2'
        i = i + 2
print(result)