Strange, as this passes all of the tests on my box. (How did I pass a random test, and fail the hard coded ones?!?) Maybe a bsxfun issue?
Rounding errors of sqrt. Possible fix circle(3)+10*eps(circle(3)) and r+10*eps(r)
Better, but still not quite there. With those fixes, it passes everything but test 2. I'll try a couple more changes, and then just throw in a hard coded hack for case 2. (Or maybe I'll just ask Tim for his solution. :-)
Another astounding solution by Tim using complex numbers and for loops that create vectors. Example of for loop vectorization: for i=nchoosek(3:6,2)',i,end. Very nice mthod.
Reverse Run-Length Encoder
Find the palindrome
Remove the air bubbles
Project Euler: Problem 10, Sum of Primes
Create a vector whose elements depend on the previous element
PONG 001: Player vs Wall, 4 Lives, Interactive download
BattleShip - Seaman (1) thru Admiral(6) : CPU Time Scoring(msec)
Slitherlink II: Gimmes
Kaggle: Planetoid Game of Life - Solve 3000 of 50000 Puzzles
Rubik's Mini Cube: Solve Randomized Cube in 11 Moves or Less; Score is by Time (msec)
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