The Knots Contest GradeIt function is not the number of Knots. FYI
if possible could you fix the url in this problem testsuite? (and perhaps also in the Rubik's series as well? it seems tinyurls tend to have a short life...)
not really sure, but perhaps there are some numerical precision issues for some of the near-colinear cases in the testsuite? (if so perhaps it would be useful to resample the testsuite nodes to remove colinear or near-colinear cases?)
The expected knots table was based upon the Official slow scoring method. The docross function creates many warning messages "Warning: Matrix is singular to working precision. ". A single case, #3, takes >0.3 seconds versus expected 0.01 seconds.
Calculate the Levenshtein distance between two strings
Distance walked 2D
give nth decimal place of pi
The Tower of Hanoi
Arrange Vector in descending order
PONG 002: Rectangle, Interactive Download, Easier Play
Primes for Large N: 2^30, System Memory Limit
R2012b atan in Degrees
Image Processing 002 : Fix Vignetting in a Visible Sensor
GJam 2014 China Rd A: Library Sorting (Small)
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