n is a nonnegative interger.may it be the largest problem that i meet.
My initial solution with repelem(str,n) for n=0 creates a size 1x0 char class but suite only allows for a 0x0 class. Not sure why the difference would matter.
Finding Perfect Squares
Make an awesome ramp for a tiny motorcycle stuntman
Replicate elements in vectors
Return area of square
Swap two numbers
Insert zeros into vector
Sort complex numbers into complex conjugate pairs
Remove entire row and column in the matrix containing the input values
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