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()
index = 0
n = len(borze)
while index <= n:
    if borze[index] == '.':
        print(0, end='')
        if index + 1 < n:
            index += 1
        else:
            exit()
    if borze[index] == '-' and borze[index+1] == '.':
        print(1, end='')
        if index + 2 < n:
            index += 2
        else:
            exit()
    if borze[index] == '-' and borze[index+1] == '-':
        print(2, end='')
        if index + 2 < n:
            index += 2
        else:
            exit()