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
s = list(str(input()))
j = 0
arr = []
while j < len(s):
    if(s[j] == '.'):
        arr.append(str(0))
        j = j+1        
    elif(s[j] + s[j+1] == '-.'):
        arr.append(str(1))
        j = j+2        
    elif(s[j] + s[j+1] == '--'):
        arr.append(str(2))
        j = j+2        
print(''.join(arr))