Logic Masters Deutschland e.V.

One Snake to color them all

(Eingestellt am 7. August 2025, 11:04 Uhr von Sabrar)

Got an idea for a new method of disambiguation, had to make a puzzle for it.

Normal Sudoku rules and anti-Knight constraint. The grey line is a palindrome. All digits are in the same respective position in their own box. E.g. if 1 in the top left box is in the top middle position (i.e. r1c2 is a 1) then 2 in box 2 must also appear in the top middle position (r1c5 is a 2), r1c8 will be a 3 and so on.

Link to CtC app

Have fun!

Lösungscode: Column 6 (9 digits, no spaces or commas)


Gelöst von StefanSch, RockyRoer, kublai, Miaocik, zonny, milxqueen, Fisherman, gxorgx, sarabtx, SKORP17, 379475229, davew, mabjim007, trashghost, luuu, Starlight, taco.bella, Novi, huggo1, AnebodaSlatorp, Pila, ... Tompzini, saturnic, Villse, PistachioCake, matiasv5, jorgenunez, ManuH, OJPS, Kigor, scushuaishuai, Mip, cherryhaunt, Julianl, Sambul, Topalai, PrideVPrejudice, paranoid, MB_Cyclist, Houseofpraise
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Kommentare

am 17. August 2025, 22:03 Uhr von cherryhaunt
2 star difficulty for me but I've done a TON of palindrome coloring puzzles. Really nice! I like the twist on the disjoint set rule

Zuletzt geändert am 17. August 2025, 17:33 Uhr

am 17. August 2025, 03:05 Uhr von Mip
Never have numbers meant so little in a Sudoku puzzle.

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Sabrar: to be fair, the classic sudoku also doesn't care about numbers, you could use any 9 distinct symbols and it would be the same.

am 13. August 2025, 02:12 Uhr von jorgenunez
Loved it! The final is very good.

Thanks

am 10. August 2025, 09:18 Uhr von galium_odoratum
Fun coloring puzzle. If anyone else struggles to wrap his mind around the extra rúle:
There is exactly only one cell position which satisfies a global disjoint rule. This position has to be filled with the corresponding box number.

am 9. August 2025, 10:08 Uhr von Exigus
Had great fun coloring, thanks!

am 8. August 2025, 10:11 Uhr von ellamackmitch
brilliant puzzle, thanks for creating and sharing!

am 8. August 2025, 07:10 Uhr von Fizz
Very fun puzzle, thanks!

am 8. August 2025, 00:30 Uhr von Kawkaz
Very fun puzzle, challenging but very rewarding at the end

am 7. August 2025, 23:31 Uhr von Fisherman
The examples were spot on, but the definition was rather terse.
Excellent puzzle tho.

am 7. August 2025, 21:20 Uhr von AnebodaSlatorp
Very nice, thank you

Schwierigkeit:3
Bewertung:92 %
Gelöst:82 mal
Beobachtet:1 mal
ID:000OKU

Lösung abgeben

Lösungscode:

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