Is anything specific about digits of numbers given in above question? If no
then as i said....
Yeah coz we compare the radix part in radix sort , so can't say exactly we
are comparing the numbers (but portion of it)
On Wed, Aug 31, 2011 at 9:27 PM, Dave <dave_and_da...@juno.com> wrote:
> @Mohit: No. Radix sort on a fixed data type is O(n) in time, and uses
> no data comparisons.
>
> Dave
>
> On Aug 31, 10:45 am, mohit verma <mohit89m...@gmail.com> wrote:
> > @ dave- commplexity of radix sort is >= O(n log n). so better use heap
> sort.
> >
> >
> >
> >
> >
> > On Wed, Aug 31, 2011 at 4:07 PM, Dave <dave_and_da...@juno.com> wrote:
> > > @Bharatkumar: You've tacitly assumed that the data values are in the
> > > range 0 to n-1. That's not given in the problem statement.
> >
> > > Dave
> >
> > > On Aug 31, 1:16 am, bharatkumar bagana <bagana.bharatku...@gmail.com>
> > > wrote:
> > > > bitset <n> duplicates;// n- bit space..
> > > > for(int i=0;i<n;i++)
> > > > {
> > > > if(duplicates[array[i]] ==1)
> > > > print duplicate...
> > > > else duplicate[array[i]]=1;}
> >
> > > > there is no comparison between any 2 numbers ....O(n) time .....space
> is
> > > > O(n)bits ...
> >
> > > > On Tue, Aug 30, 2011 at 5:18 PM, Dave <dave_and_da...@juno.com>
> wrote:
> > > > > Replying to myself... A radix sort takes O(n) extra space.
> >
> > > > > Dave
> >
> > > > > On Aug 30, 1:49 pm, Dave <dave_and_da...@juno.com> wrote:
> > > > > > @Kamakshii: With O(1) extra space, it can be done with O(n)
> > > > > > comparisons. Do a radix sort on the input (no comparisons), and
> then
> > > > > > check adjacent numbers for equality.
> >
> > > > > > Dave
> >
> > > > > > On Aug 30, 1:34 pm, Kamakshii Aggarwal <kamakshi...@gmail.com>
> > > wrote:
> >
> > > > > > > develop an algorithm to find duplicates in a list of numbers
> > > without
> > > > > using a
> > > > > > > binary tree..if there are n distinct numbers in the list ,how
> many
> > > > > times
> > > > > > > must two numbers be compared for equality in your
> algorithm?what if
> > > all
> > > > > > > numbers are equal?
> >
> > > > > > > --
> > > > > > > Regards,
> > > > > > > Kamakshi
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> >
> > > > > > - Show quoted text -
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