so good solutions
Tic Tac Toe FTW
Remove the polynomials that have positive real elements of their roots.
Concatenate two strings
Approximation of Pi
Scrabble Scores - 2
Combined Ages 3 - Non-symmetric, n ≥ 3
Pattern Recognition 2 - Known Unit Length, Various Array Length (including cell arrays)
Scrabble Scores - 10
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