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
code = {".": "0", "-.": "1", "--": "2"}

line = input()
answer = ""
while len(line) != 0:

    if line[0] == ".":
        answer = answer + code["."]
        line = line[1:]
    else:
        answer = answer + code[line[0:2]]
        line = line[2:]
print(answer)