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
def answer():
    a = list(input())
    i=0
    ans=""
    while i<len(a):
        chunk=a[i]
        if chunk==".":
            #print(chunk)
            ans+="0"
        else:
            i+=1
            chunk+=a[i]
            #print(chunk)
            if chunk=="-.":
                ans+="1"
            else:
                ans+="2"
        i+=1
    return(ans)
print(answer())