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
code = input()
output = ''
skip = False

for i in range(len(code)):
    if skip == True:
        skip = False
        continue
    else:
        if code[i] == '.':
            output+='0'
        elif code[i] == '-':
            if code[i+1] == '.':
                output+='1'
                skip = True
            else:
                output+='2'
                skip = True
print(output)