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 main():
    n = input()
    skip = False
    for i in range(len(n)):
        if skip == False:
            if n[i] == '.': # . == 0
                print('0', end='', sep='')
            elif n[i] == '-': 
                if n[i+1] == '.': # -. == 1
                    print('1', end='', sep='')
                else: # -- == 2
                        print('2', end='', sep='')
                skip = True
        else:
            skip = False
main()