Greg McCarroll <[EMAIL PROTECTED]> writes:

> the best way to do this, if you see something is N^2 is to figure out
> how you could do it with a sort and hey presto it usually can be turned
> into NlogN+N .. NlogN

This would involve beating aforementioned programmers round the head
with Programming Pearls and if they _still_ don't get it, slamming
their fingers under a full set of Knuth?


-- 
Dave Hodgkinson,                             http://www.hodgkinson.org
Editor-in-chief, The Highway Star           http://www.deep-purple.com
      Apache, mod_perl, MySQL, Sybase hired gun for, well, hire
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