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.

Seabed-origin oil spills pose distinct challenges in marine pollution management due to their complex transport dynamics and ...

Understanding the HackerEarth setup helps you use the tools and see your progress better. Practicing coding problems, ...