Really fun problem, but the test case is totally wrong. :-(
glad you liked the problem, but the test case is correct just obfuscated.
Find the numeric mean of the prime numbers in a matrix.
Given an unsigned integer x, find the largest y by rearranging the bits in x
System of equations
Determine the length of a string of characters
Magic Concentric Circles
Tony's trick for duplicating an mx1 vector n times
Is this number Munchhausen Narcissistic?
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