A priority queue is a regular queue or stack data structure, but where additionally each element has a "priority" associated with it.
I am creating a min heap from stl priority queue. Here is my class which I am using. class Plane { …
c++ priority-queue min-heapI'm reading about Dijkstra's algorithm in CLRS, Third Edition (p. 662). Here is a part from the book I don't understand: …
heap priority-queue dijkstra min-heapI am looking at implementing a priority queue with an added requirement, a find/search function which will tell whether …
optimization types heap binary-tree priority-queueWhat is the relation between EXTRACT-MIN operation and DECREASE-KEY operations in priority queue? I encountered this in the lecture for …
algorithm data-structures priority-queue minimum-spanning-tree prims-algorithmI know the std::priority_queue class implements a minheap. Is there a way to use this as a Max …
c++ priority-queue c++-standard-library standard-library max-heapPython has Queue.PriorityQueue, but I cannot see a way to make each value in it unique as there is …
python priority-queueI'm using priority_queue with a vector as an underlying container. However I expect the size of the heap to …
c++ priority-queueI want to use a PriorityQueue to do a topological sort on a graph. For brevity, I'd like to use …
java graph priority-queue anonymous-class topological-sort