Question about lists in python...

Question

Hey there! I have a question for you... If I have 2 lists...
Example:
A = [1,2,3,4,5,6]
B = [1,4,9,16,25]
how can I write a program that tells me in there is at least 1 element of A in B?
Also another thing... If I have a lists of divisors of a number, how can I exclude 1 and the number itself from the list?

Thank a lot to everyone!

Answer 1

Without using sets you can do that using loops.
if any(i in B for i in A): print("The list B has atleast one item from the list A.")

Answer 2

Thanks to both of you!