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
a = str(input())
ans = ''
ind = 0
while ind <= len(a) - 1:
    if a[ind] == '.':
        ans += '0'
        ind += 1
    else:
        if a[ind + 1] == '.':
            ans += '1'
            ind += 2
        else:
            ans += '2'
            ind += 2
print(ans)

# Wed Oct 14 2020 15:12:54 GMT+0300 (Москва, стандартное время)
