- #刷题
- #careercup
【第三轮】6.23-6.29 CareerCup 2.6

280028
2.6
Given a circular linked list, implement an algorithm which returns the node at the beginning of the loop.
DEFINITION
Circular linked list: A (corrupt) linked list in which a node's next pointer points to an earlier node, so as to make a loop in the linked list.
EXAMPLE
Input:A ->B->C->D->E-> C[thesameCasearlier]
Output:C
回复解法可以按照以下格式来
[indent]
[/indent]
Notice:
1、记得在程序注释中表明自己算法的时间、空间复杂度
2、代码难懂之处加注释
3、每道题目有对应的帖子,除了贴解法,欢迎讨论,集思广益
4、任何未尽之处,欢迎回报名帖提问,我会进一步作出修改。
Given a circular linked list, implement an algorithm which returns the node at the beginning of the loop.
DEFINITION
Circular linked list: A (corrupt) linked list in which a node's next pointer points to an earlier node, so as to make a loop in the linked list.
EXAMPLE
Input:A ->B->C->D->E-> C[thesameCasearlier]
Output:C
回复解法可以按照以下格式来
[indent]
【解题思路】
【时间复杂度】
【空间复杂度】
【gist link】
---------------Optional,如果觉得test case比较好,欢迎写出来分享----------------------
【test case】
[/indent]
Notice:
1、记得在程序注释中表明自己算法的时间、空间复杂度
2、代码难懂之处加注释
3、每道题目有对应的帖子,除了贴解法,欢迎讨论,集思广益
4、任何未尽之处,欢迎回报名帖提问,我会进一步作出修改。