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
def go():
    a = input()
    i = 0
    n = len(a)
    o = ''
    while i < n:
        if a[i] == '.':
            o += '0'
        elif a[i] == '-' and a[i + 1] == '.':
            o += '1'
            i += 1
        else:
            o+= '2'
            i += 1
        i += 1
    return o

print(go())
