We've got a message from the **Librarian**. As usual there're many `o` and `k` in it and, as all codewarriors don't know "Ook" language we need that you translate this message.
**tip** : it seems traditional "Hello World!" would look like :
`Ok, Ook, Ooo?  Okk, Ook, Ok?  Okk, Okk, Oo?  Okk, Okk, Oo?  Okk, Okkkk?  Ok, Ooooo?  Ok, Ok, Okkk?  Okk, Okkkk?  Okkk, Ook, O?  Okk, Okk, Oo?  Okk, Ook, Oo?  Ook, Ooook!`
Your task is to implement a function `okkOokOo(okkOookk)`, that would take the `okkOookk` message as input and return a decoded human-readable string.
*eg*:
```python
okkOokOo('Ok, Ook, Ooo!')  # -> 'H'
okkOokOo('Ok, Ook, Ooo?  Okk, Ook, Ok?  Okk, Okk, Oo?  Okk, Okk, Oo?  Okk, Okkkk!')  # -> 'Hello'
okkOokOo('Ok, Ok, Okkk?  Okk, Okkkk?  Okkk, Ook, O?  Okk, Okk, Oo?  Okk, Ook, Oo?  Ook, Ooook!')  # -> 'World!'
```
def okkOokOo(s):
    letters = s.split("? ")
    result = ''
    for letter in letters:
        sum = 0;
        for x in letter:
            if( x.lower() == "o"):
                sum = sum * 2 + 0
                continue
            
            if( x.lower() == 'k'):
                sum = sum * 2 + 1
                continue

        result += str(unichr(sum))
    return result
def okkOokOo(s):
    letters = s.split("? ")
    result = ''
    for letter in letters:
        sum = 0;
        for x in letter:
            if( x.lower() == "o"):
                sum = sum * 2 + 0
                continue
            
            if( x.lower() == 'k'):
                sum = sum * 2 + 1
                continue

        result += str(unichr(sum))
    return result