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
y = input('')
lst1 = []
for letter in y:
    lst1.append(letter)
i = 0
lst = []
while i < len(lst1):
    if lst1[i] == "-" and lst1[i+1] == "-":
        lst.append(2)
        i = i + 2
        continue
    if lst1[i] == "-" and lst1[i+1] == ".":
        lst.append(1)
        i = i + 2
        continue
    if lst1[i] == ".":
        lst.append(0)
        i = i + 1
        continue
print(''.join(map(str, lst)))
