I think that with this kind of problem, you can process in two steps.
A first easy problem with small N (to test perms for example). And a harder problem with big N, which
oblige to find another algorithm.
Find the palindrome
Solve the Sudoku Row
middleAsColumn: Return all but first and last element as a column vector
Arrange vector in ascending order
Longest run of consecutive numbers
A matrix of introverts
There are 10 types of people in the world
Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Decimation - Optimized for speed
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