19. Remove Nth Node From End of List(删除链表中的第n个结点)
摘要:
Given a linked list, remove the n-th node from the end of list and return its head. Example: Note: Given n will always be valid. 方法一:双指针 删除倒数第n个点,我们首先 阅读全文
posted @ 2019-03-18 23:23 shaer 阅读(119) 评论(0) 推荐(0) 编辑