Practice35 min
Practice: Top-K Fundamentals
Size-k heaps, max-heap simulation, distance heaps, and heap-vs-quickselect choices.
Four problems that drill the size-k min-heap invariant and the moment quickselect becomes the better tool.
Size-k heaps, max-heap simulation, distance heaps, and heap-vs-quickselect choices.
Four problems that drill the size-k min-heap invariant and the moment quickselect becomes the better tool.