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
code= input()
i=0
output=[]

while i < len(code):

    if code[i]=='.':
        output.append(0)

    elif code[i]=='-' and code[i+1]=='-':
        output.append(2)
        i=i+1

    elif  code[i]=='-' and code[i+1]=='.':
        output.append(1)
        i=i+1
    i=i+1
for i in range(len(output)):
    print(output[i], end="")



