On thermometers, digits rise from bulb to tip.
Equal digits cannot be separated by a chess knight's move.
("ryokousha" is another nickname of mine, in case you were wondering about the author in the solving software)
Solution code: row 8 + column 2
on 8. December 2023, 17:59 by Krokant
Not as difficult as the rating suggests, but quite a lot of fun. :)
on 21. August 2022, 20:40 by Tilberg
Very elegant start, very tough ending. Thanks!
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