# -*- coding:utf-8 -*-
# class ListNode:
# def __init__(self, x):
# self.val = x
# self.next = None
class Solution:
def EntryNodeOfLoop(self, pHead):
# write code here
l=[]
p=pHead
while p :
if p in l:
return p
else:
l.append(p)
p=p.next
我的算法之路42--链表中环的入口结点
最新推荐文章于 2025-02-05 20:44:43 发布