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
x = input()
i = 0
l = []
for _ in range(len(x)):
    if i < len(x):
        if x[i] == '.':
            l.append('0')
            i += 1
        elif x[i] == '-':
            if x[i + 1] == '.':
                l.append('1')
            else:
                l.append('2')
            i += 2
    else:
        break
x = "".join(l)
print(x)