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__":
    s = input()
    res = ""

    i = 0
    while(i <= len(s)-1):
        if(s[i] == '-'):
            if(s[i+1] == '.'):
                res += "1"
            else:
                res += "2"
            i += 2
        else:
            res += "0"
            i += 1
                

    print(res)