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ICFP programming contest: results
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Date: -- (:)
From: eijiro_sumii@a...
Subject: Re: WWW Page of Team PLClub (Re: ICFP programming contest: results)
P.S.

> But can someone of your team describe the rationale behind usage of arrays
> as representation of matrices/vectors,

(It was Jerome who decided that, but anyway...)  The reason was
convenience: we could write matrix/vector multiplication by using
for-loops, for instance.  As for the efficiency,
"records > tuples = arrays (without boundary checks)" and as for the
safety, "records = tuples > arrays", I suppose.