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 = raw_input()
l = len(s)
on = 0
ans = []
for i in range(l):
    if on == 1 and s[i] == '.':
        ans.append('1')
        on = 0
    elif on == 1 and s[i] == '-':
        ans.append('2')
        on = 0
    elif on == 0 and s[i] == '.':
        ans.append('0')
    else:
        on = 1
out = ''.join(ans)
print out
