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 findStr(s):
    flag = 0
    arr = []
    for i in s:
        if i is '.' and flag == 0:
            arr.append('0')
        elif i is '-' and flag == 0:
            flag = 1
        elif i is '-' and flag == 1:
            arr.append('2')
            flag = 0
        elif i is '.' and flag == 1:
            arr.append('1')
            flag = 0
    return "".join(arr)

s = input()
result = findStr(s)
print(result)