Since the vast majority of recent problems are how to hack Cody, here's another one, with an even more malformed test suite than the original singularity.
Good luck hacking this one.
One interesting spin is: can you solve this problem using a freepass?
It will, but will the freepass work again if I rescore the solution? :-)
Now you're just showing off... :-P
Determine if a Given Number is a Triangle Number
The Hitchhiker's Guide to MATLAB
Flip the main diagonal of a matrix
Diophantine Equations (Inspired by Project Euler, problem 66)
A (wrong) place for everything, and everything in its (wrong) place
Decimation - Optimized for speed
S-T-R-E-T-C-H I-T O-U-T
How Far Can You Throw Something?
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