ExtraElementInTwoArrays.py

def get_extra_element(arrA, arrB):
    extra_element = 0

    for num in arrA:
        extra_element ^= num

    for num in arrB:
        extra_element ^= num

    print("Array A:", arrA)
    print("Array B:", arrB)
    print("Extra Element:", extra_element)

if __name__ == "__main__":
    arrA = [3, 4, 5, 2, 9, 6]
    arrB = [4, 3, 2, 9, 5, 7, 6]
    get_extra_element(arrA, arrB)