2014年8月7日

Swap Nodes in Pairs

摘要： Given a linked list, swap every two adjacent nodes and return its head.For example,Given1->2->3->4, you should return the list as2->1->4->3.Your algor... 阅读全文

posted @ 2014-08-07 09:21 Step-BY-Step 阅读(120) 评论(0) 推荐(0) 编辑

Remove Element

摘要： Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't mat... 阅读全文

posted @ 2014-08-07 08:49 Step-BY-Step 阅读(106) 评论(0) 推荐(0) 编辑

Remove Duplicates from Sorted Array

摘要： Given a sorted array, remove the duplicates in place such that each element appear onlyonceand return the new length.Do not allocate extra space for a... 阅读全文

posted @ 2014-08-07 08:46 Step-BY-Step 阅读(111) 评论(0) 推荐(0) 编辑

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