Return x by adding a random number to it.
There is a serious disconnect between the problem statement and what is actually being tested.
Number of Circles in a Number
Back to basics 14 - Keywords
Return the Fibonacci Sequence
Replace multiples of 5 with NaN
index of n^2 in magic(n)
Non trivial identities - differentiation
Non trivial identities - reshape
Remove collinear points in a set of 2D points defining a polygon
Simple polynomial evaluation
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