how about traversing the list once.. but.. looking at the user level. now.. we make a hashtable kind of entry.. adding 1 to the count for each of the combinations that comes in.
if the logs are tricky.. like.. joe's 3rd page comes after sam's 1st page in the log. then.. the logs first have to be arranged in as per the user.. which takes some time for sorting.. and then following the above approach. -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To view this discussion on the web visit https://groups.google.com/d/msg/algogeeks/-/SimPOhEme6kJ. 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.
