runs part1 + part2 for all days combined in ~227ms, only single-threaded on a laptop with an i5-1135G7:
$ hyperfine --warmup 3 --runs 100 target/release/aoc2024
Benchmark 1: target/release/aoc2024
Time (mean ± σ): 227.0 ms ± 4.2 ms [User: 220.6 ms, System: 4.5 ms]
Range (min … max): 221.9 ms … 259.5 ms 100 runs