It appears that Alfonso took 7 minutes to solve this challenge.
very clever simplifications (constant term in linear model is irrelevant, and optimal slope can only take a discrete set of values)
Tobias took at least 2 minutes to solve this challenge with Matlab. An elegant usage of a function and a Matlab optimization function. This solution also crushed the GJam BigDataset in 1.2 seconds.
Read a Soroban Abacus
pressure to dB?
Create a v-notch vector without "sort" function
Too Many Zeros, Dump Them!
Solve Rubik's Cube - Up to Two Face Moves
GJam 2016 Rd1A: Rank and File (small)
GJam 2014 China Rd A: Read Phone Number
Fix y_correct : Hack
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