2016年8月15日
LeetCode25 Reverse Nodes in k-Group
摘要： 题意： 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 th 阅读全文
posted @ 2016-08-15 19:14 wangxiaobao1114 阅读(180) 评论(0) 推荐(0)
LeetCode24 Swap Nodes in Pairs
摘要： 题意： 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. Yo 阅读全文
posted @ 2016-08-15 19:11 wangxiaobao1114 阅读(144) 评论(0) 推荐(0)