https://blog.youkuaiyun.com/TrRickyzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/TrRicky/article/details/132632431https://blog.youkuaiyun.com/TrRicky/article/details/132632431TrRickySat, 02 Sep 2023 00:02:59 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132511181https://blog.youkuaiyun.com/TrRicky/article/details/132511181TrRickySat, 26 Aug 2023 14:22:41 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132506957https://blog.youkuaiyun.com/TrRicky/article/details/132506957TrRickySat, 26 Aug 2023 02:23:49 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132483245https://blog.youkuaiyun.com/TrRicky/article/details/132483245TrRickyThu, 24 Aug 2023 21:44:25 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132478193https://blog.youkuaiyun.com/TrRicky/article/details/132478193TrRickyThu, 24 Aug 2023 16:56:21 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132475940https://blog.youkuaiyun.com/TrRicky/article/details/132475940TrRickyThu, 24 Aug 2023 15:45:07 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132473311https://blog.youkuaiyun.com/TrRicky/article/details/132473311TrRickyThu, 24 Aug 2023 14:18:12 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132463910https://blog.youkuaiyun.com/TrRicky/article/details/132463910TrRickyThu, 24 Aug 2023 03:00:11 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132440090https://blog.youkuaiyun.com/TrRicky/article/details/132440090TrRickyWed, 23 Aug 2023 01:12:19 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132356769https://blog.youkuaiyun.com/TrRicky/article/details/132356769TrRickyFri, 18 Aug 2023 10:47:45 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132292981https://blog.youkuaiyun.com/TrRicky/article/details/132292981TrRickyTue, 15 Aug 2023 10:24:28 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132265113https://blog.youkuaiyun.com/TrRicky/article/details/132265113TrRickySun, 13 Aug 2023 20:41:01 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132253427https://blog.youkuaiyun.com/TrRicky/article/details/132253427TrRickySat, 12 Aug 2023 20:58:56 +0800https://blog.youkuaiyun.com/TrRicky/article/details/132251245https://blog.youkuaiyun.com/TrRicky/article/details/132251245TrRickySat, 12 Aug 2023 17:26:32 +0800https://blog.youkuaiyun.com/TrRicky/article/details/128916900https://blog.youkuaiyun.com/TrRicky/article/details/128916900TrRickyTue, 07 Feb 2023 14:07:35 +0800https://blog.youkuaiyun.com/TrRicky/article/details/128891294https://blog.youkuaiyun.com/TrRicky/article/details/128891294TrRickySun, 05 Feb 2023 16:58:58 +0800https://blog.youkuaiyun.com/TrRicky/article/details/128874252https://blog.youkuaiyun.com/TrRicky/article/details/128874252TrRickyFri, 03 Feb 2023 19:37:31 +0800https://blog.youkuaiyun.com/TrRicky/article/details/128838972https://blog.youkuaiyun.com/TrRicky/article/details/128838972TrRickyWed, 01 Feb 2023 21:09:51 +0800https://blog.youkuaiyun.com/TrRicky/article/details/128815253https://blog.youkuaiyun.com/TrRicky/article/details/128815253TrRickyTue, 31 Jan 2023 12:54:22 +0800n，那便是向右子树遍历，有前序遍历根左右规则，此时cnt便得加上左子树所有节点的个数以及根节点，而又由树状数组的构造原理可知，此数值即为lowbit（n）,故此时cnt+lowbit（n），n=n+d，d/=2.如果x>n，那便是向右子树遍历，有后序遍历左右根规则，此时cnt便得加上左子树所有节点的个数但不包含根节点，即cnt+lowbit（n）-1，n=n+d，d/=2.如果x]]>https://blog.youkuaiyun.com/TrRicky/article/details/128765367https://blog.youkuaiyun.com/TrRicky/article/details/128765367TrRickyThu, 26 Jan 2023 15:30:59 +0800=a6-a4+a4-a1=a6-a1，显然分成两队所得的极差和一定不会比一队的差。由此我们可以推出当一支队伍能分至不可分时才能得到最小极差和，但是由于一个队伍可以有3,4,5人3种人数（例如：n=9时，我们并不知道分成3队人数分别为3,3,3更优，或者是2队人数分别为4,5更优），故我们采用dp的方式来得到最终答案。，tn，ti表示第i个学生的队伍编号。]]>