A PriorityQueue is a list that always keeps its items sorted based on some rule, like smallest to largest. So, when you take an item out, you always get the one with the highest (or lowest) priority.

In this paper, a variable step size and variable order strategy ( VSVO) used in the block method is developed for solving directly the second order two-point boundary value problems (BVPs). The ...

Currently, we are implementing the code writing problem (CWP) platform for Python programming learning using Node.js. In the CWP assignment, a student needs to write the answer source code that can ...