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.
The Goldbach Conjecture
Implement a ROT13 cipher
Sum all integers from 1 to 2^n
"Look and say" sequence
Multiply a column by a row
GJam March 2016 IOW: Polynesiaglot Large
DNA Pattern Match: Performance Metric - Speed
Kryptos - CIA Cypher Sculpture: Vignere Decryption
Criss_Cross_000 : Unique elements in a Square array
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