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
str = input()
temp = ''
length = len(str)
do_skip = False
for i in range(length):
    if do_skip:
        do_skip = False
        continue
    if str[i] == '.':
        temp += '0'
    elif str[i] == '-' and str[i+1] == '.':
        temp += '1'
        do_skip = True
    elif str[i] == '-' and str[i+1] == '-':
        temp += '2'
        do_skip = True

print(temp)