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 decode(code, decode_key):
    ans = ''
    i = 0
    while i < len(code):
        match = code[i: i + 2]
        if match in decode_key.keys():
            ans += str(decode_key[match])
            i += 2
        else:
            ans += str(decode_key[code[i]])
            i += 1
    return ans

code = input()
decode_key = {'.':0, '-.': 1, '--': 2}
print(decode(code, decode_key))
