Rock Paper Scissors for arbitrary odd number of elements

Posted by Barry Carter on Stack Overflow See other posts from Stack Overflow or by Barry Carter
Published on 2010-05-30T19:08:50Z Indexed on 2010/05/30 19:12 UTC
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How do I efficiently create a rock-scissors-paper game for n elements, where n is any odd number >=3.

In other words, I want a non-transitive complete ordering of n elements such that each element is greater than (n-1)/2 other elements and each element is lesser than (n-1)/2 other elements.

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