From: "Christoffer Lernö" <lerno@...>
Date: 2007-02-19T06:17:55+09:00
Subject: Re: [QUIZ] Housie (#114)

On Feb 18, 2007, at 20:19 , Andy Restrepo wrote:

> My solution to the quiz.  Each of 18 rows is built individually, by  
> randomly choosing 5 out of the 9 bins to pull a number from.   
> However the bins are semi-ordered, so that the most filled bins are  
> always favored in the selection.
>
> All the rows then get shuffled and divided into 6 tickets.  Finally  
> each ticket checks that its columns satisfy the ordering  
> constraint, if not, the numbers in the column are rearranged while  
> maintaining 5 numbers in each row.

Nice. A whole lot more straightforward that my solution.

/Christoffer