Distance walked 2D
Find Rotated Substring
Return unique values without sorting
Removing rows from a matrix is easy - but what about inserting rows?
Sum the Digits of a Number
Slitherlink V: Assert/Evolve/Check (large)
Maximize Non-Co-Planar Points in an N-Cube
Creation of 2D Sinc Surface
LASER Tracker - Mirror Distance and Angle
GJam 2013 China Event: Happy Teams
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