@saurabh bt we need only one extra array On Mon, Jul 4, 2011 at 11:02 PM, saurabh singh <[email protected]> wrote:
> Again heap will require extra space. > > > On Tue, Jul 5, 2011 at 8:25 AM, vaibhav agarwal < > [email protected]> wrote: > >> what abt this... >> check length of the array if same then we make a min heap of both the >> arrays which can be done in O(n) and call extraxtmin(). in this way we can >> find whether they r equal. >> othwersie nt equal. >> >> correct me if i am wrong!! >> >> On Mon, Jul 4, 2011 at 4:35 AM, saurabh singh <[email protected]>wrote: >> >>> Lets conclude this post.Shall we? >>> .An o(n) seems infeasible without any significant extra memory.... >>> If extra memory is allowed,hash maps can be used to bring it down to >>> o(logn).But hash maps would eat up serious memory if numbers occupy a large >>> range. >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > > > -- > Saurabh Singh > B.Tech (Computer Science) > MNNIT ALLAHABAD > > > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
