def solution(arr1, arr2):
    answer = [[]]
    list2 = arr1.pop()
    list1 = arr1.pop()
    list4 = arr2.pop()
    list3 = arr2.pop()
    answer = [[x+y for x,y in zip(list1,list3)],[a+b for a,b in zip(list2,list4)]]
    return answer
ea47ca952c583c98fd2b6ffbc863b3e5038abd20
<mask token>

def solution(arr1, arr2):
    answer = [[]]
    list2 = arr1.pop()
    list1 = arr1.pop()
    list4 = arr2.pop()
    list3 = arr2.pop()
    answer = [[(x + y) for x, y in zip(list1, list3)], [(a + b) for a, b in
        zip(list2, list4)]]
    return answer

def solution(arr1, arr2):
    answer = [[]]
    list2 = arr1.pop()
    list1 = arr1.pop()
    list4 = arr2.pop()
    list3 = arr2.pop()
    answer = [[x+y for x,y in zip(list1,list3)],[a+b for a,b in zip(list2,list4)]]
    return answer