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
exp = input()
l = list(exp)
i=0
res = []
while i< len(l):
    if l[i] == '.':
        res.append(0);
    else:
        i=i+1
        if l[i] == '.':
            res.append(1);
        else:
            res.append(2);
    i =i+1

listToStr = ''.join(str(elem) for elem in res)
print(listToStr)