I am sure there are other more subtle ways to go about it but this seems about as fast as I can make it for a general brute-force solution (0.11s)
This one seems to work for the large test case, too, although it is not a general solution [for size(p,1)>100 it only tests corner points].
Program an exclusive OR operation with logical operators
Reverse the elements of an array
Fix the last element of a cell array
Too Many Zeros, Dump Them!
Sum the 'edge' values of a matrix
Checkerz_000 Kamikazi Kings
Maximize Non-Co-Planar Points in an N-Cube
PACMAT 06 - Optimized Ghosts, Equal Speed, Inf Lives; Interactive Download
What is Title of Cody Challenge 42?
R2012b atan in Degrees
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