Return unique values without sorting
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Replicate elements in vectors
Split a string into chunks of specified length
Side of an equilateral triangle
Divisible by 9
Scrabble Scores - 7
Pattern Recognition 2 - Known Unit Length, Various Array Length (including cell arrays)
Scrabble Scores - 11
Dice roll - lateral faces
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