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Balance Scale 题目描述 You, an experimental chemist, have a balance scale and a kit of weights for measuring weights of powder chemicals. For work efficiency, a single use of the balance scale should be enough for measurement of each amount. You can use…
前面我们了解了一些常用的排序算法,那么这篇文章我们来看看搜索算法的一些简单实现,我们先来介绍一个我们在实际工作中一定用到过的搜索算法--顺序搜索. 1.顺序搜索 其实顺序搜索十分简单,我们还是以第一篇文章写好的架子作为基础,在其中加入顺序搜索的方法: //顺序搜索 this.sequentialSearch = function(item) { for(var i = 0; i < array.length; i++) { if(item === array[i]) { return i; };…
前面我们了解了一些常用的排序算法,那么这篇文章我们来看看搜索算法的一些简单实现,我们先来介绍一个我们在实际工作中一定用到过的搜索算法——顺序搜索. 1.顺序搜索 其实顺序搜索十分简单,我们还是以第一篇文章写好的架子作为基础,在其中加入顺序搜索的方法: //顺序搜索 this.sequentialSearch = function(item) { for(var i = 0; i < array.length; i++) { if(item === array[i]) { return i; };…
摘要: PostgreSQL 在视频.图片去重,图像搜索业务中的应用作者digoal日期2016-11-26标签PostgreSQL , Haar wavelet , 图像搜索 , 图片去重 , 视频去重背景图像处理的业务场景比较多,例如 图像搜索.视频去重.人脸识别.美图.图片去... PostgreSQL 在视频.图片去重,图像搜索业务中的应用 作者 digoal 日期 2016-11-26 标签 PostgreSQL , Haar wavelet , 图像搜索 , 图片去重 , 视频去重…
If you find yourself needing to sit down to take off your shoes, it might be time to start paying attention to your sense of balance. People don't usually think about balance until they fall, but little signs such as relying on handrails to go up and…
一.概述 1.需求分析 数据格式: 日期 用户 搜索词 城市 平台 版本 需求: 1.筛选出符合查询条件(城市.平台.版本)的数据 2.统计出每天搜索uv排名前3的搜索词 3.按照每天的top3搜索词的uv搜索总次数,倒序排序 4.将数据保存到hive表中 ###数据 keyword.txt 2018-10-1:leo:water:beijing:android:1.0 2018-10-1:leo1:water:beijing:android:1.0 2018-10-1:leo2:water:b…
Description The Robot Moving Institute is using a robot in their local store to transport different items. Of course the robot should spend only the minimum time necessary when travelling from one place in the store to another. The robot can move onl…
 Counterfeit Dollar Time Limit:1000MS     Memory Limit:10000KB     64bit IO Format:%I64d & %I64u Submit Status Description Sally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is counter…
Counterfeit Dollar Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 36206   Accepted: 11561 Description Sally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is counterfeit ev…
Counterfeit Dollar Time Limit: 1 Sec  Memory Limit: 64 MB Submit: 415  Solved: 237 Description Sally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is counterfeit even though its color a…