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Old 2017-11-16, 09:14   #12
henryzz
Just call me Henry
 
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"David"
Sep 2007
Cambridge (GMT/BST)

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Can anyone solve any of the bonus puzzles?
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Old 2017-11-16, 10:06   #13
henryzz
Just call me Henry
 
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"David"
Sep 2007
Cambridge (GMT/BST)

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I can do 35 horses in 10 5-wide comparisons.

My best so far in 8 is 27 horses.

I am finding it hard to extend the solution for 25 in 7.
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Old 2017-11-28, 08:37   #14
MattcAnderson
 
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"Matthew Anderson"
Dec 2010
Oregon, USA

25·52 Posts
Default It is possible

An attempt

First 5 races are arbitrary.
It is possible that the 3rd place horse is
Third place overall. This would imply that
The 2nd place horse overall placed 2nd
In the first race.

This is incomplete analysis.
Regards
Matt
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Old 2017-11-28, 09:21   #15
MattcAnderson
 
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"Matthew Anderson"
Dec 2010
Oregon, USA

14408 Posts
Default a more complete analysis

Hi all,

An analysis of 25 horses can be found at

http://www.geeksforgeeks.org/puzzle-...test-3-horses/

Regards,
Matt
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