nicely done!first one use ndgrid finish the orginal expansion in this one.
I think it's the first time I see this function in Cody.
Select every other element of a vector
Find the palindrome
Angle between two vectors
Count decimal digits of a number
Rewrite setdiff to account for non-unique values
Break it up! Break it up!
The Hills Are Alive...
Hackathon - String version
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