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
# coding: utf-8

codigo = raw_input()
codigo = list(codigo)

answer, i, tam = "", 0, len(codigo)

while i < tam:
    if (codigo[i] == "."):
        answer += "0"
    else:
        if (i + 1 < tam):
            if codigo[i + 1] == ".":
                answer += "1"
            else:
                answer += "2"
        i += 1

    i += 1

print answer