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Timeline for "Symmetric" Tetrikabe

Current License: CC BY-SA 4.0

4 events
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Jan 16, 2023 at 23:30 comment added Gareth McCaughan I haven't tried hard to optimize the solution. I am extremely unsurprised that more efficient solution-paths are possible :-).
Jan 16, 2023 at 21:56 vote accept bobble
Jan 16, 2023 at 21:55 comment added bobble There shouldn't be a need to bifurcate that deeply, but the logic holds as far as I see
Jan 16, 2023 at 20:46 history answered Gareth McCaughan CC BY-SA 4.0