Try precomputing the results for all possible a using mathematical method, which should be O(N) (N=10^6) in total. Then answer each query in O(1) (there can be 100000 queries).
On Mar 26, 12:20 pm, saurabh singh <saurab...@gmail.com> wrote: > I am very sorry but i dont think i got your point.You suggesting > interpolation or some other technique? > Kindly suggest some reference for good precomputation techniques...... > Thanks in advance > > -- > 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 algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
