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
if __name__=="__main__":
    inp=input()
    inp=list(inp)
    zero="."
    one="-."
    two="--"
    ln=len(inp)
    j=0
    ans=""
    while j<ln:
        i=0
        if inp[j]==".":
            ans=ans+"0"
            j=j+1
        elif inp[j]=="-":
            if inp[j+1]==".":
                ans=ans+"1"
                j=j+2
            elif inp[j+1]=="-":
                ans=ans+"2"
                j=j+2
    print(ans)