Hamiltonian Killer Thermo
(Eingestellt am 4. Oktober 2025, 08:00 Uhr von Kaktuslav)
Rules: Place the digits 1–9 exactly once in each row and each column of the grid.
Draw a directed path that moves orthogonally between cell centers and visits every cell of the grid exactly once.
Each of the 27 cages can be entered by the path at most once (i.e. the path must visit all cells of a cage in a single continuous run before leaving it).
The path acts as a thermometer with respect to cage totals: as the path moves away from its starting cell, the sums of the cages it visits must strictly increase.
Digits may not repeat within a cage.
Lösungscode: Row 9
Kommentare
am 6. Oktober 2025, 23:53 Uhr von AdarshN
Very unique, very lovely, very satisfying!
am 6. Oktober 2025, 13:21 Uhr von mscha
Beautiful puzzle! Highly original.
am 4. Oktober 2025, 19:36 Uhr von Crona
Once I had an idea of the path I was speeding through the first half. I'm not sure if I missed something obvious but the bottom half took me quite some time to figure out.
am 4. Oktober 2025, 17:52 Uhr von Qodec
Very smooth! (Like butter, not soap.)
am 4. Oktober 2025, 17:01 Uhr von Manta-Ray
Very nice, thanks!
am 4. Oktober 2025, 16:50 Uhr von Exigus
Lovely puzzle. Reminded me of Jugglers "the wall" even if it is very different. Thanks!
am 4. Oktober 2025, 13:17 Uhr von OutOfMyMindBRB
Very enjoyable - thanks :-)
am 4. Oktober 2025, 10:26 Uhr von Adrian71
Nice, original puzzle! I found it very enjoyable, thanks for sharing
