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 = str(input()).strip()

l = 0
num = 0
p = 0
ss=""
while l < len(s):
    if s[l] == '-' and l <len(s)-1 and s[l+1] == '-':
        ss+="2"
        l+=2
    elif s[l] == '-' and l <len(s)-1 and s[l+1] == '.':
        ss+="1"
        l+=2
    else:
        ss+="0"
        l+=1
print(ss)
