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
b=input()
s=''
a=''
for i in b:
    s+=i
    if len(s)==2:
        if s=='..':
            a+='00'
            s=''
        elif  s=='.-':
          a+='0'
          s='-'
        elif s=='--':
            a+='2'
            s=''
        elif s=='-.':
            a+='1'
            s=''
if len(s)==1:
        a+='0'
   
print(a)
        