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=input()
n=str('')
i=0
while i <len(s):
    if s[i] == '.':
        n+= str(0)
    if s[i] == '-':
        if s[i+1] == '.':
            n+= str(1)
            i+=1
        else:
            n+= str(2)
            i+=1
    i+=1
print(n)

# Sat Oct 10 2020 11:26:48 GMT+0300 (Москва, стандартное время)
