What's "correct" may be in the eye of the beholder....
Back and Forth Rows
First non-zero element in each column
Rotate a Matrix
Derivative of polynomial
Find the maximum two numbers of every column of a matrix
String Find with Wildcards of a Cell array
Play Tic Tac Toe : No Losses Allowed
AVIRIS Inscribed Rectangle Bit Mask - Speed Test
Geometry: Find Circle given 3 Non-Colinear Points
GJam 2011 Africa Qualifier B: Optimum Profit
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