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.
Make the vector [1 2 3 4 5 6 7 8 9 10]
Number of 1s in the Binary Representation of a Number
Solve the Sudoku Row
Return the first and last characters of a character array
Vectorize the digits of an Integer
Are you in or are you out?
Sum My Indices
Cull vector elements that contain a specified digit
Is my wife right?
Figurate number triangle
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