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 borze():
    s=input()
    size=len(s)
    i=0
    ans=''
    while i<size:
        if s[i]=='.':
            ans=ans+'0'
            i=i+1
        elif s[i]=='-':
            if s[i:i+2]=='-.':
                ans=ans+'1'
                i=i+2
            elif s[i:i+2]=='--':
                ans=ans+'2'
                i=i+2
    print(ans)

borze()





