Really fun problem, but the test case is totally wrong. :-(
glad you liked the problem, but the test case is correct just obfuscated.
Remove the air bubbles
Whether the input is vector?
Colon operator of two vectors
Is this number Munchhausen Narcissistic?
Create numeric palindromes and their square roots
Convert vector datasets to plot with imagesc instead of scatter
Convert a Cell Array into an Array
Magic Concentric Circles
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