2015年4月23日
leetcode------Bitwise AND of Numbers Range
摘要： 标题：Bitwise AND of Numbers Range通过率：25.7%难度：中等Given a range [m, n] where 0 >=1 9 n>>=110 offset+=111 return m<<offset 阅读全文
posted @ 2015-04-23 16:53 pku_smile 阅读(201) 评论(0) 推荐(0)
leetcode-----Remove Linked List Elements
摘要： 标题：Remove Linked List Elements通过率：30.5%难度：简单Remove all elements from a linked list of integers that have valueval.ExampleGiven:1 --> 2 --> 6 --> 3 -->... 阅读全文
posted @ 2015-04-23 15:53 pku_smile 阅读(127) 评论(0) 推荐(0)
leetcode------Happy Number
摘要： 标题：Happy Number通过率：34.3%难度：简单Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Start... 阅读全文
posted @ 2015-04-23 15:33 pku_smile 阅读(112) 评论(0) 推荐(0)