Ok, I don't know what that was but"A 7*7 matrix.." I quite like that. And remember the "Note:"I guess the question you have to ask is: "How do I spiral within such an array?" assuming of course that you have the arrayproperly configured! That part is not devious.
blackjack
<a href="http://c.casalemedia.com/c?s=51816&f=3&id=0" target="_blank"><img src="http://as.casalemedia.com/s?s=51816&u=http://perplexus.info&f=3&id=0&if=0" width="120" height="600" border="0"></a>
flooble's webmaster puzzle
re(5): think spiral
