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].
letter yes yes & letter no no
Is the Point in a Circle?
Whether the input is vector?
Multiply a column by a row
Kurchan 3x3 - Optimal Score
GJam 2013 Veterans: Ocean View (Small)
Checkerz_000 Kamikazi Kings
GJam March 2016 IOW: Clock Dance
Minimum Set (A+A)U(A*A) OEIS A263996
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office