Just find the number of columns of the given matrix.
x = [1 2
y = 2
Maby this one needs some more test suites ;)
improve test suit
Maybe more test cases here? ;-)
Distance walked 2D
Back to basics 19 - character types
Generate pi using logarithm
Square the input
Create the following sequence : 0 1 1 4 9 25 64 169 ...
Reverse a matrix
Concatenate two strings
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