Maintaining relationship – common friends
I was posed a very trivial question from one of my friends recently. It picked my interest, since I could not readily solve it, and… Read More »Maintaining relationship – common friends
pickup
Merging pre-sorted lists
A while ago, I came across an interesting problem. We have 3 different sorted queues (entries were sorted by time), out of which we had… Read More »Merging pre-sorted lists