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
string = input()
length = string.__len__()
output = ""
counter = 0

for i in range(length):
    if counter > length-1:
        break
    else:
        if string[counter] == '-' and string[counter+1] == '.':
            output += "1"
            counter += 2
        elif string[counter] == '-' and string[counter+1] == '-':
            output += "2"
            counter += 2
        elif string[counter] == '.':
            output += "0"
            counter += 1

print(output)
