Linked List Cycle
摘要:
Linked List CycleGiven a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?这道题要用双指针,但我想试一下投机取巧的办法行不行... 阅读全文
posted @ 2014-11-20 19:56 luckygxf 阅读(132) 评论(0) 推荐(0) 编辑