Your solution is fastest so far.
Good job, Athi.
@Athi, your solution contains many "magic" constant variables that I don't know how you got.
William's solution is much easier to understood, although it is slower than yours.
Thanks li haitao.
Similar Triangles - find the height of the tree
Determine Whether an array is empty
Lights Out 6 - 5x5, 13 moves
Lights Out 8 - 5x5, light-only solution? I
Pattern Recognition 3 - Variable Unit and Array Length (including cell arrays)
Rule of mixtures (composites) - either bound
Scrabble Scores - 4
Lights Out 3 - 5x5, 6 moves
Divisible by 12
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