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
class Code:
    def __init__(self):
        self.s = input()
        self.res = ''

    def process(self):
        i = 0
        while i < len(self.s):
            if self.s[i] == '.':
                self.res += '0'
                i += 1
            elif i + 1 < len(self.s):
                self.res += '1' if self.s[i + 1] == '.' else '2'
                i += 2
        print(self.res)


if __name__ == '__main__':
    code = Code()
    code.process()
