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
letters = [".","-.","--"]
number = ""
msg = input()
i = 0
while i < len(msg):
    if msg[i] == ".":
        number += "0"
    else:
        i += 1
        if msg[i] == ".":
            number += "1"
        else:
            number += "2"
    i += 1
print(number)
# Fri Oct 16 2020 20:56:32 GMT+0300 (Москва, стандартное время)
