On a dark desert highway行驶在昏黑的荒漠公路上cool wind in my hair凉风吹过我的头发warm smell of colutas温馨的大麻香rising up through the air弥漫在空气中Up ahead in the distance抬头遥望远方I saw a shimmering light我看到微弱的灯光My head grew heavy and my sight grew dim我的头越来越沉,视线也变得模糊I had to sto…

Teradata基础教程中的数据库表: Customer:  客户信息表 Location:  位置信息表 Employee:  雇员信息表 Job:  工作信息表 Department:  部门表 Employee_Phone:  员工电话表 Location_Employee:  员工与位置的对照表 Location_Phone:  位置与电话的对照表 Contact:  联系表 整个试验数据库的名称是TERADATA_EDUCATION,其下分成以下三个数据库: CUSTOMER_SERV…

[From] https://blog.csdn.net/hany3000/article/details/51033610 ScalaTest测试框架 2016年04月01日 02:49:35 阅读数:4718 ScalaTest 是一个开源测试框架,旨在令测试更加高效.其开发者是Bill Venners(Artima主编).Bill Venners这样描述ScalaTest: ScalaTest是比JUnit和TestNG更加高阶的测试编写工具,这个Scala应用在JVM上运行,可以测试Sc…

ES倒排索引基本原理 索引(index)可以分为正序索引(Forward Indexes)和倒排索引(Inverted Index)两种.在关系型数据库中使用索引可以避免数据检索走全表扫描,将检索的时间复杂度从O(n)降到了O(logn).例如,一本字典在开篇几页记录了每个字和所在页码的映射关系,当我们需要查阅某个字的时候不需要从每一页开始搜索,通过这个映射关系就能快速找到需要搜索的词项.假设现在有三个文档:doc1, doc2, doc3 doc1: Welcome to Hotel Cali…

Hotel Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 277    Accepted Submission(s): 161 Problem Description Last year summer Max traveled to California for his vacation. He had a great time th…

Problem Description Last year summer Max traveled to California for his vacation. He had a great time there: took many photos, visited famous universities, enjoyed beautiful beaches and tasted various delicious foods. It is such a good trip that Max…

Hotel 转载自:http://www.cnblogs.com/scau20110726/archive/2013/05/07/3065418.html [题目链接]Hotel [题目类型]线段树 区间合并 &题意: 有一个线段,从1到n,下面m个操作,操作分两个类型,以1开头的是查询操作,以2开头的是更新操作 1 w 表示在总区间内查询一个长度为w的可用区间,并且要最靠左,能找到的话返回这个区间的左端点并占用了这个区间,找不到返回0 好像n=10 , 1 3 查到的最左的长度为3的可用区间就…

Hotel Time Limit:3000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Description The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny shores of Lake Superior. Bessie, ever th…

Description The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny shores of Lake Superior. Bessie, ever the competent travel agent, has named the Bullmoose Hotel on famed Cumberland Stree…

Description The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny shores of Lake Superior. Bessie, ever the competent travel agent, has named the Bullmoose Hotel on famed Cumberland Stree…