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 = input()
br = ''

if s[0] == '.':
    br = '0'

l = [0 for i in range(len(s))]

for i in range(1, len(s)):
    if s[i] == '.':
        if s[i - 1] == '-' and l[i - 1] == 0:
            br += '1'
            l[i - 1] = 1
        else:
            br += '0'

        l[i] = 1
        
    else:
        if s[i - 1] == '-' and l[i - 1] == 0:
            br += '2'
            l[i - 1] = 1
            l[i] = 1

print(br)
