Write a function to find the 5th root of a number.
It sounds easy, but the typical functions are not allowed (see the test suite), so you'll need to find a non-standard method to solve the problem.
Which values occur exactly three times?
Is A the inverse of B?
Find a Pythagorean triple
Sums of Distinct Powers
Pattern Recognition 3 - Variable Unit and Array Length (including cell arrays)
Musical Note Interval 1 - Diatonic Scale
Divisible by 15
Lights Out 5 - 5x5, 10 moves
Scrabble Scores - 8
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