in my opinion , it is log(indexof(k))
On Wed, Jul 20, 2011 at 11:23 PM, Dumanshu <duman...@gmail.com> wrote:
> that is why m confused. how would u rate this algo? in what order?
>
> On Jul 20, 10:44 pm, Ankur Khurana <ankur.kkhur...@gmail.com> wrote:
> > when n is not defined , you want complexity in terms of ?
> >
> >
> >
> >
> >
> > On Wed, Jul 20, 2011 at 3:16 PM, Dumanshu <duman...@gmail.com> wrote:
> > > Given an infinite length list. u got to find index of an element k.
> > > use this approach-
> > > initially, take length as 2^x where x increases from 1 to .......
> > > while (still not found)
> > > {
> > > now if arr[2^x-1] < k,
> > > increment x
> > > else
> > > binarysearch on length 2^(x-1) to 2^(x)
> > > }
> >
> > > Please help me to find the complexity of this particular approach...
> >
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> > Ankur Khurana
> > Computer Science
> > Netaji Subhas Institute Of Technology
> > Delhi.- Hide quoted text -
> >
> > - Show quoted text -
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--
Ankur Khurana
Computer Science
Netaji Subhas Institute Of Technology
Delhi.
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