Logic Masters Deutschland e.V.

Rubik's Cube

(Eingestellt am 22. Februar 2024, 02:25 Uhr von juggler)

This puzzle can be solved without any bifurcation if you discover one or more beautiful mathematical truths. Many thanks to Ash Malyshev for inspiration, and to sirxemic for SudokuMaker help.

Cracking the Cryptic video

Puzzle Pusher video (where I explain the math behind this puzzle!)

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Play on SudokuPad

Normal Sudoku rules apply.

The digits separated by the white dot have adjacent values. Not all possible dots are necessarily given.

Cells in the same position in two boxes (e.g. r1c1 and r4c7) may not contain the same digit.

XYZ means 'Row X Col Y is Z.' If XYZ, then YZX is also true.

Lösungscode: Row 9

Zuletzt geändert am 11. Juni 2024, 11:14 Uhr

Gelöst von Dentones, IAlreadyHaveAKey, dmm90, Franjo, fopkovic, IcyFruit, pms_headache, meggen033, sanabas, by81996672, BeardlessWhelp, bansalsaab, Abdul the Killer, BHUNTER47, giladooshlon, tangobunni, cigien, ... wunder108, Blake Saligia, jalebc, Uhu, leftovercube, josemadre, michaal94, r98inver, Chishiri, ZornsLemon, lmdemasi, ThePedallingPianist, Nell Gwyn, PippoForte, widjo, Fruit_Based_Lie, jsxft
Komplette Liste

Kommentare

am 1. März 2024, 23:42 Uhr von Hydalin
What a brilliant puzzle and what an elegant setting! So minimalistic - loved it! Took me 66 minutes all of which I enjoyed :)

am 29. Februar 2024, 03:58 Uhr von Thirdmango
Baffled that this solved to a unique solution but it absolutely did. What a wild concept to a puzzle. Congrats on your magnificent brain!

Zuletzt geändert am 28. Februar 2024, 17:00 Uhr

am 28. Februar 2024, 16:58 Uhr von coreydixon
I loved this puzzle DESPITE not actually being able to complete it! I was able to catch my first mistake and back up, but clearly made another that didn’t present itself until I nearly had the grid completely filled.

I really enjoyed trying to figure out a system of notation for this. At first I tried coloring groups of connected cells, but actually restarted the puzzle because that got out of hand. Realized that two remaining possibilities in the same box were the most powerful and leaned heavily into that. And finding that the upper left corner was limited and running the possibilities in box 9 was a fun change in my technique.

Maybe I’ll give it one more go?

am 28. Februar 2024, 01:28 Uhr von OGRussHood
Mad, mad, mad! Loved every second of it!

am 27. Februar 2024, 22:48 Uhr von samuel1997
Excellent!

am 24. Februar 2024, 05:09 Uhr von BHUNTER47
That white dot was super powerful. Amazing.

am 23. Februar 2024, 22:50 Uhr von Abdul the Killer
Weirdly wonderful!

am 23. Februar 2024, 05:06 Uhr von BeardlessWhelp
Quite fun! I got the truths, but my brain was having difficulty transposing XYZ to YZX, so I ended up building a quick calculator in Excel to automatically fill transposed values in as I entered them.

Schwierigkeit:4
Bewertung:95 %
Gelöst:60 mal
Beobachtet:7 mal
ID:000H1O

Neu Mathematikkenntnisse

Lösung abgeben

Lösungscode:

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