Given a team of N players. How many minimum games are required to find second best player?
Heap Data Structure is generally taught with Heapsort. Heapsort algorithm has limited uses because Quicksort is better in practice. Nevertheless, the Heap data structure itself is enormously used. Following are some uses other than Heapsort.
Question: Write an efficient program for printing k largest elements in an array. Elements in array can be in any order.