2016年8月14日
Reverse Nodes in k-Group
摘要： Given a linked list, reverse the nodes of a linked list k at a time and return its modified list. If the number of nodes is not a multiple of k then l 阅读全文
posted @ 2016-08-14 10:23 YuriFLAG 阅读(123) 评论(0) 推荐(0)
Swap Nodes in Pairs
摘要： Given a linked list, swap every two adjacent nodes and return its head. For example,Given 1->2->3->4, you should return the list as 2->1->4->3. Your a 阅读全文
posted @ 2016-08-14 09:45 YuriFLAG 阅读(129) 评论(0) 推荐(0)