The Ioniq 9 has a MacPherson-strut front set-up and a multi-link rear, with the suspension tuned for the extra EV weight. There are also self-levelling dampers and a chassis control system that ...

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.