Twenty Questions: A logic puzzle (2000)

Posted by colinprince on Monday October 12, 2015 @10:47PM
from the icynic.com dept.

( 7 comments | 34 points | on HN )

Re:Twenty Questions: A logic puzzle (2000) by JoshTriplett on Tuesday October 13, 2015 @03:08AM (#10378954)

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Re:Twenty Questions: A logic puzzle (2000) by dragondave on Tuesday October 13, 2015 @05:33AM (#10379333)

Is answering B to everything a valid, low scoring solution, or is it an invalid solution because 20 is not an option for Q19?

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Re:Twenty Questions: A logic puzzle (2000) by IIAOPSW on Tuesday October 13, 2015 @02:56AM (#10378917)

interactive version

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Re:Twenty Questions: A logic puzzle (2000) by schoen on Tuesday October 13, 2015 @07:26AM (#10379673)

Note that that's for Jim Propp's test, not Don Woods's test (the one that was linked here). (Woods says he was originally inspired by Propp.)

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Re:Twenty Questions: A logic puzzle (2000) by svalorzen on Tuesday October 13, 2015 @11:13AM (#10380991)

Solved! Thanks, that was a fun hour! :D

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Re:Twenty Questions: A logic puzzle (2000) by kriro on Tuesday October 13, 2015 @05:20AM (#10379300)

Looks like a good Prolog exercise.

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Re:Twenty Questions: A logic puzzle (2000) by dang on Tuesday October 13, 2015 @03:21AM (#10378987)

Url changed from http://www.mathpuzzle.com/20questions.htm to what seems like the canonical source.

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