You will be given a big integer, you should return the square root of it.
Flip the main diagonal of a matrix
Given a window, how many subsets of a vector sum positive
Create a vector whose elements depend on the previous element
Generate N equally spaced intervals between -L and L
Return 'on' or 'off'
Find the right number make the equation
Determine if input is a perfect number
Seperate array to small section according to its index position
Make an anonymous function that has variable output
Successive zeros (harder)
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