https://blog.youkuaiyun.com/sipherhernzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/sipherhern/article/details/54093370https://blog.youkuaiyun.com/sipherhern/article/details/54093370sipherhernThu, 05 Jan 2017 15:07:34 +0800https://blog.youkuaiyun.com/sipherhern/article/details/54093286https://blog.youkuaiyun.com/sipherhern/article/details/54093286sipherhernThu, 05 Jan 2017 15:00:35 +0800https://blog.youkuaiyun.com/sipherhern/article/details/53018521https://blog.youkuaiyun.com/sipherhern/article/details/53018521sipherhernThu, 03 Nov 2016 09:54:44 +0800https://blog.youkuaiyun.com/sipherhern/article/details/52945825https://blog.youkuaiyun.com/sipherhern/article/details/52945825sipherhernThu, 27 Oct 2016 16:03:50 +0800https://blog.youkuaiyun.com/sipherhern/article/details/52513461https://blog.youkuaiyun.com/sipherhern/article/details/52513461sipherhernMon, 12 Sep 2016 14:49:47 +0800https://blog.youkuaiyun.com/sipherhern/article/details/52187803https://blog.youkuaiyun.com/sipherhern/article/details/52187803sipherhernThu, 11 Aug 2016 23:56:57 +0800https://blog.youkuaiyun.com/sipherhern/article/details/52187783https://blog.youkuaiyun.com/sipherhern/article/details/52187783sipherhernThu, 11 Aug 2016 23:52:41 +0800https://blog.youkuaiyun.com/sipherhern/article/details/52023984https://blog.youkuaiyun.com/sipherhern/article/details/52023984sipherhernMon, 25 Jul 2016 15:11:44 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51980502https://blog.youkuaiyun.com/sipherhern/article/details/51980502sipherhernThu, 21 Jul 2016 10:50:00 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51959419https://blog.youkuaiyun.com/sipherhern/article/details/51959419sipherhernTue, 19 Jul 2016 20:49:40 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51823265https://blog.youkuaiyun.com/sipherhern/article/details/51823265sipherhernMon, 04 Jul 2016 19:50:37 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51713052https://blog.youkuaiyun.com/sipherhern/article/details/51713052sipherhernSun, 19 Jun 2016 17:07:31 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51707596https://blog.youkuaiyun.com/sipherhern/article/details/51707596sipherhernSat, 18 Jun 2016 22:49:06 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51472677https://blog.youkuaiyun.com/sipherhern/article/details/51472677sipherhernSat, 21 May 2016 22:15:28 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51417852https://blog.youkuaiyun.com/sipherhern/article/details/51417852sipherhernSun, 15 May 2016 17:05:26 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51366222https://blog.youkuaiyun.com/sipherhern/article/details/51366222sipherhernTue, 10 May 2016 20:16:25 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51339917https://blog.youkuaiyun.com/sipherhern/article/details/51339917sipherhernSat, 07 May 2016 20:45:34 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51289733https://blog.youkuaiyun.com/sipherhern/article/details/51289733sipherhernSun, 01 May 2016 10:47:45 +0800https://blog.youkuaiyun.com/sipherhern/article/details/51201281https://blog.youkuaiyun.com/sipherhern/article/details/51201281sipherhernWed, 20 Apr 2016 15:35:08 +0800> levelOrder(TreeNode root) { List> answerList = new LinkedList>(); // nodeList用来记]]>https://blog.youkuaiyun.com/sipherhern/article/details/51193525https://blog.youkuaiyun.com/sipherhern/article/details/51193525sipherhernTue, 19 Apr 2016 20:06:30 +08000 ) { count ++; n &= (n-1); } 判断一个数是否是2的方幂 n > 0 && ((n & (n - 1)) == 0 )]]>