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
import sys

line = raw_input()
size = len(line)
zero = "."
one = "-."
two = "--"

ans = ""
idx = 0

while 1:
    s = line[idx:idx+2]
    if s == one:
        ans += "1"
        idx += 2
    elif s == two:
        ans += "2"
        idx += 2
    else:
        ans += "0"
        idx += 1

    if idx >= size:
        break
print ans
