There is an error in the second problem of the test suite (also in the example) with an extra "[" on the second line of the "correct" melody.
Amazing how hard it is to get your test suite right on the first try. Thanks, and it looks like you're in the lead!
The last 3 tests are incorrect.
Dimensions of matrices being concatenated are not consistent.
I admit they look wrong, but the actual text in the MATLAB code runs properly. I just re-scored some answers and they worked fine. It must be some kind of HTML display problem. I'll check into it.
Add two numbers
Remove all the consonants
letter yes yes & letter no no
Relative ratio of "1" in binary number
Swap two numbers
Placing Beads Neatly in a Box
Simulate one complete step in the Biham–Middleton–Levine traffic model
Is this group simply connected?
The 17x17 Problem
Rotate and display numbered tile
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