The Matlab Semi-Annual Contest Grand Finale is Knots.
This Challenge is to Speed up the Scoring routine that counts the number of Knots.
Details and examples are at Knots Rules.
Input: [adjacency xy]
Output: nKnots; Number of Knots
Scoring: Speed; Based on cumulative time of Knots [ 3 6 15 18 24 30 37 42 46 49]; Nominal Time 9.7 sec
Baseline Knot Contest Knot scoring for all 50 test cases is 63 seconds on Cody.