Generate the first n terms of a periodic sequence defined as
f(x) = 0, 2, 0, -2, 0, 2, 0, -2, ..., for x = 1, 2, 3, 4, 5, 6, 7, 8, ...
Determine if input is odd
Remove all the words that end with "ain"
How to subtract?
Side of a rhombus
String Array Basics, Part 2: Convert String Array to Cell Array; No Missing Values
Pad the non-zeros
Histogram of numbers — an easy warming up problem
Cody meets Xiangqi: foresee the unseen (Part 1)
Block sum 2.0
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