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
n = input()
s = []
r = 20392309
for i in range(len(n)):
    
    if i != r:
        if n[i] == '.' or i == len(n)-1:
            s.append(0)
        elif n[i] == '-' and n[i+1] == '.':
            s.append(1)
            r = i+1
        elif n[i] == '-' and n[i+1] == '-':
            s.append(2)
            r = i+1
for k in s:
    print(k,end = "")