Logic Masters Deutschland e.V.

Toroidal XV

(Published on 21. September 2020, 19:09 by JonnyKaufman)

Decided to venture away from Thermo puzzles for a change, so here is an XV puzzle with a twist that shouldn't be too hard to wrap your head around (sorry, couldn't resist the pun).

RULES:

1. Normal Sudoku rules apply.

2. All horizontally and vertically neighboring digits with the sum 10 are marked with an X.

3. All horizontally and vertically neighboring digits with the sum 5 are marked with an V.

4. All toroidally connected digits summing to 5 or 10 are indicated outside the grid with a V or an X. Example: 5 = r7c1 + r7c9.

Puzzle also available on: F-puzzles or Penpa Plus.

Happy solving, and, if you like, check out my other puzzles here: JonnyKaufman.

Solution code: Column 1, Row 5 (eg. 123456789123456789)

Last changed on on 6. October 2020, 15:48

Solved by Uhu, henter, Nejaru, meowzzz, primovera, rcg, shinkimancer, zhergan, Greg, rimodech, ThrowngNinja, PixelPlucker, Narayana, DiMono, zorant, ArisK, marcmees, skywalker, NikolaZ, Statistica, ManuH, ... polar, NC1403, juventino188, Zzzyxas, GD20, Madmahogany, bob, SirWoezel, MB_Cyclist, MalkoMann, saskia-daniela, apendleton, mlkj, haligonian, apwelho, OGRussHood, Sewerin, Krokant, jalebc
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Comments

on 6. October 2020, 15:48 by JonnyKaufman
Fixed F-puzzles link.

Last changed on 23. September 2020, 22:09

on 22. September 2020, 15:03 by PrimeWeasel
Nice puzzle! Makes me doubt the Flat-earth theory!

@PrimeWeasel: Thanks, and I'm always happy to contribute to science! >D

Last changed on 23. September 2020, 22:04

on 22. September 2020, 04:06 by PixelPlucker
Fun solve, thanks!

@PixelPlucker: Thanks, and glad you thought so!

Last changed on 23. September 2020, 22:05

on 21. September 2020, 23:01 by zhergan
Very nice one. Thanks..

@zhergan: Thank you!

Last changed on 21. September 2020, 19:53

on 21. September 2020, 19:18 by SKORP17
keine V's innerhalb ??? / keine x toroidally?

Reply: richtig.

on 21. September 2020, 19:11 by JonnyKaufman
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Difficulty:3
Rating:85 %
Solved:61 times
Observed:10 times
ID:0004DK

Puzzle variant Wraparound

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Solution code:

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