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
refer = {'.': '0', '-.': '1', '--': '2'}
st = list(input())
st2 = ""
i = 0
while(i < len(st)):
    if(st[i] == '.'):
        st2 += "0"
        i += 1
    else:
        if(st[i + 1] == "."):
            st2 += "1"
        elif(st[i + 1] == "-"):
            st2 += "2"
        i += 2
print(st2)