- Part1: 2560 (
2_560) - Part2: 1910 (
1_910)
- StateMachine Search
- (much more involved than needed, but exploring the process)
- 'matrix' rotation
- also added a slightly more elaborate errostate
- regex with row-wraparound counting
- state_machine state were easy to drop in the transition graph
- match arm ordering for 'readability' impacted logical ordering and attention to it
- while playful in intention, representing the board states with an enum first made visualizing and debugging unnecessarily frictive
- implementing core logic that one will need to test & debug, and then exploring enums and other possible perfs will be much more efficient
- i.e. we want to emphasize ease of access and visualization early on, over a 'correct' skeleton
- for example: allowing excess input states would have made example tests easier
- methods to diff raw input and counted input would likely saved time in net
- idx shuffling awkward (though not more than expected, really)
- tracing
#[instrument(level = Level::STATE)] - misassumed I'd have access to private fields when defining an impl remotely
- on-the-fly tracing-subscriber customization
- better log targeting