Find the sum of all the numbers of the input vector
Remove all the words that end with "ain"
Which values occur exactly three times?
Which doors are open?
Sum the Digits of a Number
Scrabble Scores - 6
Lights Out 3 - 5x5, 6 moves
Combined Ages 4 - Non-symmetric with multiples, n ≥ 3
Pattern Recognition 3 - Variable Unit and Array Length (including cell arrays)
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