# class ListNode: # def __init__(self, x): # self.val = x # self.next = None # # # @param head1 ListNode类 # @param head2 ListNode类 # @return ListNode类 # 简单处理先将链表倒序相加,得到的结果倒序输出 class Solution: def addInList(self , head1 , head2 ): head1 = self.reverse(head1) ...