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 select(borze_code):
    return [0,1,2][int(borze_code == '-.') + 2 * int(borze_code == '--')]
borze_code = input()
pointer = 0
read_char = []
while pointer < len(borze_code):
    if borze_code[pointer] == '.':
        read_char.append(borze_code[pointer])
    elif borze_code[pointer] == '-':
        pointer = pointer + 1
        read_char.append(borze_code[pointer-1]+borze_code[pointer])
    pointer += 1
for each in read_char:
    print(select(each),end="")