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.
Who Has the Most Change?
Find the sum of the elements in the "second" diagonal
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Swap two numbers
Mersenne Primes vs. All Primes
Scrabble Scores - 7
I Plead the Fifth
Rule of mixtures (composites) - either bound
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