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
text = list(input())

char_encode = ''

for i in text:
    char_encode += i

    if char_encode == '.': 
        print('0', end='')
        char_encode = ''
    elif char_encode == '-.': 
        print('1', end='')
        char_encode = ''
    elif char_encode == '--': 
        char_encode = ''
        print('2', end='')
