what the hell?why my code can work on my computer?while it report error here
It looks like your solution uses the symbolic math toolbox. I am assuming that that is not available to Cody solutions.
Determine whether a vector is monotonically increasing
Count from 0 to N^M in base N.
So many choices
Matrix indexing with two vectors of indices
Spot the outlier
Is my wife right?
Right and wrong
Increment a number, given its digits
Maintain shape of logical-index mask
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