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
hashmap = {
    "." : '0',
    "-.": '1',
    "--": '2'
}


code = list(input())
decode = ""
i = 0
while i < len(code):
    if code[i] == '.':
        decode += hashmap[code[i]]
        i+=1
        continue

    decode += hashmap[code[i]+code[i+1]]
    i+=2

print(decode)
        