Medieval Historian Eleanor Janega takes a deep dive into the historical accuracy of Monty Python's Legendary 'The Holy Grail'. 00:00 Intro 00:52 England during 932 AD 02:29 Torture 03:50 Castles ...

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.