Very elegant method to generate and utilize created optimal scores from the left. This solution is very fast and nearly linear with size.
It is not close to linear. Richard, since he is using the function max for every number. It is at least O(n^2), in which n is size, and maybe even a little bit more since he is using indexing, another comparison(besides max), creating new arrays and so on. His code is small and functional though: kudos.
Sum of first n terms of a harmonic progression
Rotate a Matrix by 90 degrees
Replace multiples of 5 with NaN
Is it an Armstrong number?
Decimation - Optimized for speed
GJam 2017 Kickstart: Vote (Small)
GJam 2011 Africa Qualifier B: Optimum Profit
Create array of all Distances between two Sets of Points
Hamming Weight - Size Scoring
LASER Tracker - Mirror Distance and Angle
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