heapsort ?

On Sat, Jul 23, 2011 at 1:26 PM, Akshata Sharma
<akshatasharm...@gmail.com>wrote:

> better than O(n^2)..
>
>
> On Sat, Jul 23, 2011 at 1:08 PM, Akshata Sharma <akshatasharm...@gmail.com
> > wrote:
>
>> Given a string *Str of ASCII characters, write the pseudo code to remove
>> the duplicate elements present in them. For example, if the given string is
>> "Potato", then, the output has to be "Pota". Additional constraint is, the
>> algorithm has to be in-place( no extra data structures allowed) . Extend
>> your algorithm to remove duplicates in the string which consisted of UNICODE
>> characters.
>>
>>
>
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-- 
regards,
chinna.

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