Re^3: My first cpan module - App::ForKids::LogicalPuzzleGenerator

You are probably right about the matrix. I have a website which contains the puzzles and there are some diagrams generated to fill them:

http://www.pawelbiernacki.net/4kids/logicalpuzzle/4x4/puzzle_4x4_en_US_0.jsp.

I think the diagram reflects the matrix you have mentioned.

The version on my website is available in different languages but I was not sure how to apply gettext on a Perl project by ExtUtils::MakeMaker, so I simply removed the translations.

Pawel Biernacki

Comment on Re^3: My first cpan module - App::ForKids::LogicalPuzzleGenerator

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Re^4: My first cpan module - App::ForKids::LogicalPuzzleGenerator (updated) by LanX (Saint) on Feb 23, 2018 at 22:34 UTC
Actually I'm not sure how complicated your clauses can become, I'm a bit too busy to dive in now. But the example given in the OP should be solvable by filling 3 zeros for each clause and applying simple deduction rules on the 3x3 cuts. I think the strength of prolog comes to play if you apply more complicated rules. Please don't take this as a critic of your work, just theoretical observations. :) update Applying the rules given on a 3x3x3 matrix displayed by 3 cuts by name: like The one who likes apples is not a blacksmith => 3 zeroes at (apple&blacksmith) x names. and so on: `FRUITS PROFESSIONS NAMES W B F pineapples apples 0 0 John pears 0 0 0 pineapples 0 apples 0 0 0 Patrick pears 0 pineapples 0 0 0 apples 0 0 0 James pears 0` [download] Deductions: The apple cut has only one free field => John is a witcher who likes apples All free fields in the witcher and John cut must be filled with zeroes. `FRUITS PROFESSIONS NAMES W B F pineapples 0 0 0 apples 1 0 0 John pears 0 0 0 pineapples 0 apples 0 0 0 Patrick pears 0 pineapples 0 0 0 apples 0 0 0 James pears 0 0` [download] Deductions: The James cut has only one field free => James is a blacksmith who likes pears. the remaining fields in blacksmith and pears cut are filled with zeroes. `FRUITS PROFESSIONS NAMES W B F pineapples 0 0 0 apples 1 0 0 John pears 0 0 0 pineapples 0 0 apples 0 0 0 Patrick pears 0 0 0 pineapples 0 0 0 apples 0 0 0 James pears 0 1 0` [download] Only one field free => Patrick is a fisherman who like pineapples. I did it manually, hope everything is right and I made the technique of a solver clearer. I think you need more complicated rules to challenge people and take advantage of the power of prolog. :) Cheers Rolf _{(addicted to the Perl Programming Language and ☆☆☆☆ :) Wikisyntax for the Monastery}	[reply] [d/l] [select]
Re^5: My first cpan module - App::ForKids::LogicalPuzzleGenerator (3D) by LanX (Saint) on Feb 24, 2018 at 09:42 UTC
Putting things into perspective! ;) `FRUITS PROFESSIONS NAMES W B F pineapples . . . apples . 0 0 John pears 0 0 0 pineapples 0 . . apples 0 0 0 Patrick pears 0 . . pineapples 0 0 0 apples 0 0 0 James pears . . 0` [download] Cheers Rolf _{(addicted to the Perl Programming Language and ☆☆☆☆ :) Wikisyntax for the Monastery}	[reply] [d/l]

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