A priority queue is a data structure that holds information that has some sort of priority value. When an item is removed from a priority queue, it's always the item with the highest priority.

Node.js is an open source, cross-platform runtime environment for building server side and networking applications using JavaScript. Node.js provides an asynchronous, event driven framework to build ...

A priority queue assigns a priority to each element. Knowing how to build them is important in solving many coding problems. A priority queue is a data structure that holds information that has some ...