Return x by adding a random number to it.
There is a serious disconnect between the problem statement and what is actually being tested.
Which values occur exactly three times?
Return the first and last character of a string
We love vectorized solutions. Problem 1 : remove the row average.
MATLAB Basic: rounding IV
Non trivial identities - reshape
Performance - summation
Find the diagonal of the square of side L
Non trivial identities - flipping
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