test 8 is not a symmetric matrix, is it a projector matrix?
Sorry about that one. I've removed that test case. I don't know how long it will take for the re-scoring to propagate, though.
Flip the main diagonal of a matrix
04 - Scalar Equations 2
Mersenne Primes vs. All Primes
Find the Oldest Person in a Room
Rule of mixtures (composites) - reverse engineering
Rumis Scorer 1
Scrabble Scores - 5
Divisible by 7
Divisible by n, Truncated-number Divisors
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