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一个窗口的类型在Child和Popup之间互换
一个窗口的类型在Child和Popup之间互换-The exmaple of the interchange of a windows style between child and popup
- 2022-01-29 00:31:19下载
- 积分：1
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1背包问题是NP难题。0
0-l背包问题是子集选取问题。一般情况下，0-1背包问题是NP难题。0-1背包 问题的解空间可用子集树表示。解0-1背包问题的回溯法与装载问题的回溯法十分类 似。在搜索解空间树时，只要其左儿子结点是一个可行结点，搜索就进入其左子树。当 右子树有可能包含最优解时才进入右子树搜索。否则将右子树剪去。设r是当前剩余 物品价值总和；cp是当前价值；bestp是当前最优价值。当cp+r≤bestp时，可剪去右 子树。计算右子树中解的上界的更好方法是将剩余物品依其单位重量价值排序，然后 依次装入物品，直至装不下时，再装入该物品的一部分而装满背包。由此得到的价值是 右子树中解的上界。-0-l knapsack problem is selected subset of the problem. Under normal circumstances, 0-1 knapsack problem is NP-hard. 0-1 knapsack problem the solution space available subset of the tree said. Xie 0-1 knapsack problem with the law retroactively loading the retroactive law very similar. The search solution space trees, as long as their son left node is a viable nodes, the search entered its left subtree. When the right subtree is the optimal solution may contain only son into the right tree search. It will cut right subtrees. Suppose that r is the total value of the remaining items; Cp is the current value; Bestp is currently the best value. When cp r bestp, they can cut right subtrees. Calculation right
- 2022-03-25 00:00:51下载
- 积分：1
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图书馆管理系统
图书馆管理系统，java源码，应用技术，java，JavaScript，ajax，json，基本是java基础知识，
- 2023-02-13 11:35:04下载
- 积分：1
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AsynchIO shows how to use OPC events synchronously
AsynchIO shows how to use OPC events synchronously
- 2023-02-28 21:50:03下载
- 积分：1
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基于C++的通讯录系统 包括增加 修改删除等功能
基于C++的通讯录系统 包括增加 修改删除等功能-C++ based on the address book system includes features such as increased modify delete
- 2022-01-26 06:16:00下载
- 积分：1
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网络赚钱，懂懂网络赚钱高手，教你怎么通过网站等手段赚钱...
网络赚钱，懂懂网络赚钱高手，教你怎么通过网站等手段赚钱-Network to make money, make money masters who understand the network, teach you how to make money through the website and other means
- 2022-04-10 09:43:17下载
- 积分：1
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传感器的一些资料
传感器的一些资料-sensor some of the information
- 2022-02-09 10:49:38下载
- 积分：1
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Sparrow may be small, but fully
麻雀虽小，但五脏俱全，曾帮助我入门，希望对他人有帮助-Sparrow may be small, but fully-equipped, who have helped me get started, want to help others
- 2022-02-01 19:40:55下载
- 积分：1
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opencv配置环境！！！
opencv配置环境！！！
opencv配置环境
opencv配置环境！！！
opencv配置环境！！！
opencv配置环境-opencv configuration environment! ! ! opencv configuration environment! ! ! opencv configuration environment
- 2022-11-01 07:40:03下载
- 积分：1
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一键清理系统垃圾文件,一键清理系统垃圾文件
一键清理系统垃圾文件,一键清理系统垃圾文件-A key to clean-up system junk files, a key to clean-up system junk files
- 2022-04-14 22:33:44下载
- 积分：1
