OOP can seem a bit abstract at first, but once you get the hang of it, it’ll change the way you write code. It’s all about ...

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The Langlands programme has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up ...

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.