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
# Borze
def borze(s):
    # i = 0
    # ans = []
    # while (i + 1) < len(s):
    #     if s[i] == '-' and s[i+1] == '-':
    #         ans.append('2')
    #         i += 2
    #     elif s[i] == '-' and s[i+1] == '.':
    #         ans.append('1')
    #         i += 2
    #     else:
    #         ans.append('0')
    #         i += 1
    # if s[-1] == '.':
    #     ans.append('0')
    s = s.replace('--', '2')
    s = s.replace('-.', '1')
    s= s.replace('.', '0')
    return s

s = input()
print(borze(s))