PYTHON

Write a function that takes two lists as input and returns a list of common elements of the input lists. You may return the result in any order.

Function Signature

def common_elements(list_1: list, list_2: list) -> list:

Examples

Input	list_1	[ 2, 5, 4, 1]
	list_2	[ 5, 3, 6, 2, 4, 10, 11, 15, 9]
Output		[ 2, 4, 5 ]