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().strip()
solution = []
position = 0
code = code + '  '
while code[position] != ' ':
    if code[position] == '.':
        solution.append('0')
        position += 1
    elif code[position] + code[position + 1] == '-.':
        solution.append('1')
        position += 2
    elif code[position] + code[position + 1] == '--':
        solution.append('2')
        position += 2
b = ''.join(solution)
print(b)