test suite is correct, but the problem statement is incorrect. Upper limit should be mean PLUS 3 stdev, and lower limit should be minus 3 stdev.
thanks for the warning. I have corrected the problem statement.
Remove the polynomials that have positive real elements of their roots.
Counting in Finnish
Project Euler: Problem 7, Nth prime
The Answer to Life, the Universe, and Everything
Bridge and Torch Problem - Length of Unique Time List
Net Present Value of a Stream of Cash Flows
Check if the input is a balanced prime
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