+1 mithun kumar !! using bit array or bitmap index gives the best solution ( O(n) ) "the only limitation is we should know the maximum limit of the number, which is provided in this problem :D"
Thanks & Regards Saurabh Yadav -- 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.
