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
#!/usr/env python3
str = list(input())
res = ''
i = 0
while i < len(str):
        if str[i] == '.':
                res += '0'
                i+=1
        elif str[i] == '-' and str[i+1] == '.':
                res += '1'
                i+=2
        else:
                res += '2'
                i+=2
print(res)