Logic Masters Deutschland e.V.

The Power of Sudoku

(Eingestellt am 2. März 2021, 19:08 Uhr von 28degrees)

Normal sudoku rules apply.

Whenever a caret (^) appears between two digits A and B, A^B appears directly after it. (Example: If a caret was between 3 and 4, then 3481 appears in that order, since 3^4=81) The equals signs are only to help show where A^B appears.

The digits on the marked diagonal sum to a perfect power.

Online link: https://f-puzzles.com/?id=yaxso4d5

For those that don't know, A^B means A multiplied by itself B times, so 3^4=3*3*3*3=81. A perfect power is a number of the form A^B, where B>1 (like a square, cube,...). These include 4,8,9,16,25,27,...

Lösungscode: Column 7

Zuletzt geändert am 3. März 2021, 19:30 Uhr

Gelöst von SKORP17, Elliott810, Gramor, Dandelo, bigger, kublai, henrypijames, NikolaZ, DamnedLight, Vladek, Mark Sweep, steelwool, RockyRoer, soroush, Vebby, starelev5, ymhsbmbesitwf, saskia-daniela, Lisanne, geronimo92, zorant, zrbakhtiar
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Kommentare

am 9. Juni 2021, 15:54 Uhr von Vebby
Very nice! Approachable and fun :)

am 8. Mai 2021, 02:54 Uhr von RockyRoer
I liked this a lot. Brainstorming a list of possible powers took a little time, but since there really aren't that many possibilities it was time well spent - and it lead to a pretty straight forward solve. Forgive me or make this hidden if you think it's too much of a spoiler - but as a math teacher, I'd hate to see people shy away from it because they think it's got difficult maths. It's quite approachable. Thanks for making it!

am 4. März 2021, 17:06 Uhr von henrypijames
I believe 1 is usually not considered a perfect power - in other words, not only B>1, but A>1 as well.

am 3. März 2021, 19:30 Uhr von 28degrees
Added definition of perfect power

am 3. März 2021, 19:19 Uhr von henrypijames
I agree: "perfect power" is not a term that everybody knows, especially if English is not their first language. If you've bothered to explain A^B, you should definitely explain perfect power.

am 2. März 2021, 23:55 Uhr von Gramor
Very nice puzzle

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Bewertung:80 %
Gelöst:22 mal
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ID:0005LE

Rätselvariante Neu Arithmetikrätsel

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