Code for AOC 2022..https://adventofcode.com/
two approaches, vector based and binary heap..
day1b - Vector time: [39.821 µs 39.904 µs 39.996 µs]
change: [-0.4886% -0.2241% +0.0239%] (p = 0.08 > 0.05)
day1b - BinaryHeap time: [47.648 µs 47.754 µs 47.868 µs]
change: [-0.0474% +0.2594% +0.6312%] (p = 0.15 > 0.05)