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
a = input()
s = ''
r = 0
while(r < len(a)):
    if((r == len(a) - 1) or (a[r] == '.' and (a[r+1] == '.' or a[r+1] == '-'))):
        s += '0'
    elif(a[r] == '-' and a[r+1] == '-'):
         s += '2'
         r += 1
    else:
          s += '1'
          r += 1
    r += 1
print(s)
