摘要: 1. reverse LinkedList 1 class ListNode: 2 def __init__(self,x): 3 self.val=x 4 self.next=None 5 6 class Solution: 7 def reverse(self,head): 8 if(head= 阅读全文
posted @ 2020-03-15 11:22 7aughing 阅读(126) 评论(0) 推荐(0) 编辑