The test suite does not check that the solution is a character string, but the problem definition requires that it should.
Added this check. (I messed it up a bit the first time I tried to do it, so sorry for some interim weirdness.)
str = num2str(A,formatSpec), could replace '
Invalid solution, really
New test suite invalidates this solution.
Who Has the Most Change?
Return the largest number that is adjacent to a zero
Find relatively common elements in matrix rows
Change the sign of even index entries of the reversed vector
03 - Matrix Variables 5
So many choices
Are you in or are you out?
Maintain shape of logical-index mask
Figurate number triangle
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