#celtix — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #celtix, aggregated by home.social.
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CW: Optimal Solution for Celtix 566
I completed #Celtix 566 using 6 walls.
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CW: Optimal Solution for Celtix 559
I completed #Celtix 559 using 11 walls.
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@glocq I have thought about this. At the moment the code is capable of finding max-wall solutions, but it's much slower. The min-wall solver takes seconds whereas for max-walls it can take hours. Because I run the bot in the cloud, it would be a bit expensive for it to run that long every day. I have some ideas for how to optimise this, but I don't have time to implement them at the moment.
Because I do #Celtix daily I do always mentally check whether there might be a 104 wall solution. If I can't convince myself that it's impossible then I often run the solver to confirm either way. As far as I know there's only ever been one day when 104 walls was possible (day 49) and I did put that solution on the bot account.
If I do optimise the max-wall solver I will run it on all the historical puzzles to double-check that I didn't miss any 104 wall solutions.
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Managed to solve #celtix today with 102 walls, which is 2 less than the maximum possible number of walls (and maximal solutions always have an even number of walls).
@OscarCunningham wonder if @OptimalCeltixBot could be modified to also show a solution with as many walls as possible? -
Found some old notes from early in the development of #Celtix. Only vaguely sure what they all mean
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CW: Celtix
I completed #Celtix 397 using 12 walls.
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I’m a machine, today.
#SUTOM #1251 3/6
🟥🟡🟥🟦🟦🟦🟦🟡🟦🟥
🟥🟥🟥🟦🟦🟦🟡🟥🟦🟥
🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥I solved today’s #Gisnep in 00:53. 🎉
No. 308 | 11 June 2025
https://gisnep.comI completed #Ronin #168
https://www.andrewt.net/puzzles/ronin?p=168
I completed #Celtix 368 using 15 walls.
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CW: Celtix 356
Kinda interesting how parity constraints can mess up a board that was otherwise so promising. #WallMaxing
I completed #Celtix 356 using 102 walls.
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CW: Solution for Celtix 300
We were on the verge of greatness. We were this close. #Celtix
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CW: Optimal Solution for Celtix 300
I completed #Celtix 300 using 12 walls.
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CW: Optimal Solution for Celtix 289
I completed #Celtix 289 using 9 walls.
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CW: Spoilers for today's Celtix
The bot says it's the hardest one we've seen so far, requiring 16 walls! https://mathstodon.xyz/@OptimalCeltixBot/113869069741849948 But it took me even more than that.
I completed #Celtix 228 using 19 walls.
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CW: Celtix #213 spoiler, new personal best (8 walls)
Set myself a new personal best record in #Celtix today on puzzle #213: only 8 walls!
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CW: Anyone else find Celtix really hard today?
I completed #Celtix 206 using 18 walls.
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CW: Optimal Solution for Celtix 201
I completed #Celtix 201 using 8 walls.
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CW: Optimal Solution for Celtix 192
I completed #Celtix 192 using 9 walls.
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I completed #Celtix 182 using 8 walls.
http://www.andrewt.net/puzzles/celtix?p=182
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Eight is a record for me, and I note that even @OptimalCeltix doesn't seem to have posted any solutions below nine.
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CW: Optimal Solution for Celtix 174
I completed #Celtix 174 using 9 walls.
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CW: Optimal Solution for Celtix 168
I completed #Celtix 168 using 9 walls.
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I completed #Celtix 101 using 9 walls.
http://www.andrewt.net/puzzles/celtix?p=101
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Working my way back through the archives. The instructions say 12 - 20 walls is normal, which matches my experience; nine is my lowest so far. But some puzzles are just more complex than others, it seems.
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I completed #Celtix 137 using 11 walls.
http://www.andrewt.net/puzzles/celtix?p=137
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I found it *very* difficult at first to even understand how to approach these puzzles, to the point that I said "I guess my brain just doesn't work that way" and gave up on it. Then I came back a couple of months later and gave it another try, and now I get it.
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CW: Optimal Solution for Celtix 126
I completed #Celtix 126 using 10 walls.
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CW: Optimal Solution for Celtix 115
I completed #Celtix 115 using 9 walls.
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CW: game solution #celtix
I completed #Celtix 102 using 19 walls.
Hardest I've seen so far. -
@AshFrankland I completed #Celtix 101 using 7 walls.
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I completed #Celtix 59 using 12 walls.
http://www.andrewt.net/puzzles/celtix?p=59
#GameResult