def compare_lists(llist1, llist2):
    count1 = 0
    count2 = 0
    while llist1 is not None and llist2 is not None:
        if llist1.data == llist2.data:
            count1+=1
            count2+=1
        else:
            return 0
        llist1 =llist1.next
        llist2 = llist2.next
        if ((llist1 is None and llist2 is not None) or (llist1 is not None and llist2 is None)):
            return 0
    if count1 == count2:
        return 1