Really fun problem, but the test case is totally wrong. :-(
glad you liked the problem, but the test case is correct just obfuscated.
Back to basics 8 - Matrix Diagonals
Weave two vectors into one
What number has this problem?
03 - Matrix Variables 2
Magic Concentric Circles
Is this number Munchhausen Narcissistic?
Convert a Cell Array into an Array
Convert vector datasets to plot with imagesc instead of scatter
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