摘要: Problem 1 : Is it a loop ? (判断链表是否有环?) Assume that wehave a head pointer to a link-list. Also assumethat we know the list is single-linked. Can you co 阅读全文
posted @ 2014-09-03 14:32 Jearay 阅读(4803) 评论(0) 推荐(0) 编辑