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=""
n=len(s);i=0
while i<n:
  if s[i]==".":
    ans+="0"
    i+=1
  else:
    if s[i:i+2]=="-.":
      ans+="1"
    elif s[i:i+2]=="--":
      ans+="2"
    i+=2
print(ans)