摘要: #encoding=utf-8 class node(object): def __init__(self,data=None,left=None,right=None): self.data=data self.left=left self.right=right #前序遍历 def pre_or 阅读全文
posted @ 2018-07-16 15:01 GarVicker 阅读(177) 评论(0) 推荐(0)
摘要: #encoding=utf-8 class ListNode: def __init__(self,x): self.val=x; self.next=None; #链表逆序 def reverse(head): #循环的方法反转链表 if head is None or head.next is 阅读全文
posted @ 2018-07-16 15:00 GarVicker 阅读(208) 评论(0) 推荐(0)