J-G, thanks for the problem. Could you add some more information about expected inputs and outputs? An example and some more tests would be helpful too. If your test suite has exactly one test, it's trivial to write a correct answer.
Back to basics 4 - Search Path
Volume of a box
Three grind is shipsstraigt
Wayfinding 4 - Crossing, level 2
Mmm! Multi-dimensional Matrix Multiplication
Create incremental spiral WITHOUT USING EVAL or FEVAL
Wayfinding 1 - crossing
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