no of valid bipartitions are 2^n, thats what he meant I guess... ( if you do not want null set as one of the partitions then subtract 1 from answer...)
-- 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.
