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.
Arrange Vector in descending order
Find best domino orientation
Number of 1s in a binary string
Generate a string like abbcccddddeeeee
Create a matrix with difference of each row of input matrix
Knots Contest: Minimum Knots (TestSuite)
Image Processing 2.1.1 Planck Integral
PACMAT 08 - Awesome Tunneling Ghosts, 2X Speed, 6 Lives, Game Download
GJam 2011 Africa Qual A: Maximum Loop Size
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