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 Convert(string): 
    list1=[] 
    list1[:0]=string 
    return list1 

s = str(input())
lst = Convert(s)
fans = ''

while len(lst) > 0:
    if lst[0] == '.':
        lst.pop(0)
        fans += '0'
    elif lst[0] == '-':
        if lst[1] == '.':
            lst.pop(0)
            lst.pop(0)
            fans += '1'
        elif lst[1] == '-':
            lst.pop(0)
            lst.pop(0)
            fans += '2'

print(fans)