the problem is below: Exercises 14.1-8: ⋆ Consider n chords on a circle, each defined by its endpoints. Describe an O(n lg n)-time algorithm for determining the number of pairs of chords that intersect inside the circle. (For example, if the n chords are all diameters that meet at the center, then the correct answer is .) Assume that no two chords share an endpoint.
please help me solve it or give me some hint. thanks. rick --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups-beta.google.com/group/algogeeks -~----------~----~----~----~------~----~------~--~---
