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())
k = 0 
answer=""
while k < len(s):
    if s[k:k+1] == ".":
        answer+="0"
        k+=1
    elif s[k:k+1] == "-" and s[k+1:k+2] == "-":
        answer+="2"
        k+=2
    elif s[k:k+1] == "-" and s[k+1:k+2]==".":
        answer+="1"
        k+=2
print(answer)