Advent of Code 2022 -- highly optimized Rust solutions.
These are the benchmark results taken on Apple M1 laptop (these include the time to parse input for each part of each problem - there are no input 'generators' and so each input is parsed twice):
day part 1 part 2
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day 01 2.99 μs 3.08 μs
day 02 0.30 μs 0.30 μs
day 03 3.26 μs 3.51 μs
day 04 2.38 μs 2.35 μs
day 05 3.28 μs 3.30 μs
day 06 0.53 μs 0.97 μs
day 07 5.04 μs 5.11 μs
day 08 21.5 μs 65.7 μs
day 09 49.3 μs 58.4 μs
day 10 0.38 μs 0.49 μs
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