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()
ans=""
i=0
while i<len(s):
    if s[i] is '.':
        ans+='0'
        i+=1
        continue
    if s[i] is '-':
        if s[i+1] is '.':
            ans+='1'
        if s[i+1] is '-':
            ans+='2'
        i+=2
print(ans)