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Coherence

Zebra puzzles: Universal techniques to solve them all!
by Actilud Webmaster Post published in August 2023, updated in April 2025 Zebra puzzles: Universal techniques to solve them all!

This very simple rule concerns Booleans.

When a row contains n identical booleans, then they are false.

Indeed, if they were true, there would be n true signs in the row, which is not possible by definition.
https://actilud.com/fr/videos/coherence.mp4
In our videos, when Booleans don’t have names, it’s the color that makes them different. Here, they are identical.

 

Posted in Zebra puzzles: Universal techniques to solve them all!

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    • Zebra puzzles: Universal techniques to solve them all!
    • Zebra puzzles: Glossary of Programming Instructions
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