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 solution():
    string = input()
    res = ''
    before = ''
    for i in string:
        before += i
        if '--' in before:
            before = before.replace('--', '2')
        elif '-.' in before:
            before = before.replace('-.', '1')
        elif '.' in before:
            before = before.replace('.','0')
    return print(before)
solution()
