My (independent) solution agrees with the judges.
The Expected Solution's were corrected based on Bryant's geometry guidance.
deducing Richard's solution from the test suite
Solution set fixed - oops.
Extract leading non-zero digit
Create a matrix with difference of each row of input matrix
Area of an Isoceles Triangle
ismember: Enhanced Time Performance for 'rows' - Speed Scoring (90% savings)
Fix y_correct : Hack
Make a Pandiagonal Prime Magic Square: 11 x 11
Prime Sequences: AP-k Minimum Final Value
Rubik's Mini-Cube: Solve Randomized Mini-Cube - Score : Moves
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