Only works because test suite isn't extensive enough. Wouldn't work with a = [1 0 1; 0 0 0; 0 1 0], for example.
This solution has a minor bug, but it fortunately passed the test suite. :-)
It's supposed to be a n-QUEENS checker, not an n-KINGS checker. This solution wouldn't work with a = [1 0 1; 0 0 0; 0 1 0], for example.
Thanks yurenchu! I added your proposed test point to the tests.
test suite needs additional samples that fail due to diagonal movements (e.g. [1,0;0,1])
I added this test. Rescoring now. Thanks for the suggestion.
The Goldbach Conjecture
Indexed Probability Table
Sort numbers by outside digits
Celsius to Kelvin
sum of first 'n' terms
Convert hex color specification to MATLAB RGB
MatCAT - Reconstruct X from Its X-rays
Cell Counting: How Many Draws?
Fix the last element of a cell array
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