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
s = list(input())
n = len(s)
res = []
i = 0 
while(n > 0):
    if s[0] == '.':
        res.append('0')
        s.pop(0)
        n -= 1
    elif s[1] == '.':
        res.append('1')
        s.pop(0)
        s.pop(0)
        n -= 2
    else:
        res.append('2')
        s.pop(0)
        s.pop(0)
        n -= 2
print("".join(res))