Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.
You really need to supply more test cases if you want to go far in software engineering...
This is just lame, and without a proper test case.
Terrible test set.
Most nonzero elements in row
Project Euler: Problem 1, Multiples of 3 and 5
Back to basics 20 - singleton dimensions
Divide by 4
Get the length of a given vector
Rotate a Matrix
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