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 solve(s):
    if len(s) == 1:
        return '0'
    sol = []
    i = 0
    while i < len(s):
        if s[i] == '.':
            sol.append('0')
            i += 1
        else:
            if s[i:i+2] == '-.':
                sol.append('1')
            else:
                sol.append('2')
            i += 2
    return ''.join(sol)

s = raw_input()
print solve(s)