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
inp=input()
string=""
n = len(inp)
i=0
while(i<n-1):
  if(inp[i]=='.'):
    string+="0"
  elif(inp[i+1]=='.'):
    string+="1"
    i+=1
  else:
    string+="2"
    i+=1
  i+=1
if(i==n-1 and inp[i]=='.'):
  string+='0'
print(string)