https://blog.youkuaiyun.com/liujing_555zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/liujing_555/article/details/89965922https://blog.youkuaiyun.com/liujing_555/article/details/89965922liujing_555Wed, 08 May 2019 18:18:35 +0800https://blog.youkuaiyun.com/liujing_555/article/details/89299532https://blog.youkuaiyun.com/liujing_555/article/details/89299532liujing_555Sun, 14 Apr 2019 18:15:12 +0800https://blog.youkuaiyun.com/liujing_555/article/details/89292801https://blog.youkuaiyun.com/liujing_555/article/details/89292801liujing_555Sun, 14 Apr 2019 09:09:59 +0800https://blog.youkuaiyun.com/liujing_555/article/details/89288541https://blog.youkuaiyun.com/liujing_555/article/details/89288541liujing_555Sat, 13 Apr 2019 20:50:42 +0800https://blog.youkuaiyun.com/liujing_555/article/details/79193783https://blog.youkuaiyun.com/liujing_555/article/details/79193783liujing_555Mon, 29 Jan 2018 12:08:46 +0800https://blog.youkuaiyun.com/liujing_555/article/details/79193551https://blog.youkuaiyun.com/liujing_555/article/details/79193551liujing_555Mon, 29 Jan 2018 11:44:57 +08000，wi>0，vi>0，1 ②算法思想：（用贪心算法解背包问题的基本步骤：） 首先计算每种物品单位重量的价值Vi/Wi，然后，依贪心选择策略，将尽可能多的单位重]]>https://blog.youkuaiyun.com/liujing_555/article/details/79050192https://blog.youkuaiyun.com/liujing_555/article/details/79050192liujing_555Mon, 29 Jan 2018 11:14:55 +0800= N0时有f(N) （1） O(f) + O(g) = O(max(f, g)) （2） O(f) + O(g) = O(f + g) （3） O(f)O(g) = O(fg) （4） 如果g(N) = O(f(N))，则O(f) + O(g) = O(f) （5） O(Cf(N)) = O(f(N))，其中C是一个正的]]>https://blog.youkuaiyun.com/liujing_555/article/details/76335093https://blog.youkuaiyun.com/liujing_555/article/details/76335093liujing_555Sat, 29 Jul 2017 15:55:09 +0800https://blog.youkuaiyun.com/liujing_555/article/details/74771057https://blog.youkuaiyun.com/liujing_555/article/details/74771057liujing_555Fri, 07 Jul 2017 19:16:34 +0800https://blog.youkuaiyun.com/liujing_555/article/details/73647392https://blog.youkuaiyun.com/liujing_555/article/details/73647392liujing_555Fri, 23 Jun 2017 14:32:12 +0800https://blog.youkuaiyun.com/liujing_555/article/details/73570156https://blog.youkuaiyun.com/liujing_555/article/details/73570156liujing_555Thu, 22 Jun 2017 11:21:23 +0800https://blog.youkuaiyun.com/liujing_555/article/details/73505858https://blog.youkuaiyun.com/liujing_555/article/details/73505858liujing_555Tue, 20 Jun 2017 18:06:19 +0800https://blog.youkuaiyun.com/liujing_555/article/details/72584049https://blog.youkuaiyun.com/liujing_555/article/details/72584049liujing_555Sat, 20 May 2017 19:14:38 +0800https://blog.youkuaiyun.com/liujing_555/article/details/71524662https://blog.youkuaiyun.com/liujing_555/article/details/71524662liujing_555Wed, 10 May 2017 14:27:28 +0800https://blog.youkuaiyun.com/liujing_555/article/details/71513405https://blog.youkuaiyun.com/liujing_555/article/details/71513405liujing_555Wed, 10 May 2017 00:47:47 +0800https://blog.youkuaiyun.com/liujing_555/article/details/71440840https://blog.youkuaiyun.com/liujing_555/article/details/71440840liujing_555Tue, 09 May 2017 12:00:02 +0800https://blog.youkuaiyun.com/liujing_555/article/details/71423241https://blog.youkuaiyun.com/liujing_555/article/details/71423241liujing_555Mon, 08 May 2017 16:04:17 +0800https://blog.youkuaiyun.com/liujing_555/article/details/71335795https://blog.youkuaiyun.com/liujing_555/article/details/71335795liujing_555Sun, 07 May 2017 16:41:46 +0800https://blog.youkuaiyun.com/liujing_555/article/details/61627275https://blog.youkuaiyun.com/liujing_555/article/details/61627275liujing_555Sun, 12 Mar 2017 19:22:53 +0800https://blog.youkuaiyun.com/liujing_555/article/details/54982189https://blog.youkuaiyun.com/liujing_555/article/details/54982189liujing_555Sat, 11 Feb 2017 12:45:34 +0800