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()
skip = 0
for j, i in enumerate(s):
       if skip > 0:
              skip -= 1
              continue
       if i == '.':
              print(0, end="")
       elif i == '-' and s[j+1] == '.':
              print(1, end="")
              skip = 1
       else:
              print(2, end="")
              skip = 1