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
line = raw_input()


def process(input_line):
    i = 0
    result = ""
    while i < len(input_line):
        first_char = input_line[i]
        i += 1
        if first_char == '-' and i < len(input_line):
            second_char = input_line[i]
            i += 1
            if second_char == '-':
                result += "2"
            elif second_char == '.':
                result += "1"
        elif first_char == '.':
            result += "0"
    return result

if len(line) <= 1 and line == ".":
    print(0)
else:
    print(process(line))

