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.
Find all elements less than 0 or greater than 10 and replace them with NaN
13141 Solvers
Check to see if a Sudoku Puzzle is Solved
282 Solvers
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Crossing to Kissing - Untangle the Lines
24 Solvers
35 Solvers
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