Building a Space Station Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 8572   Accepted: 4093 Description You are a member of the space station engineering team, and are assigned a task in the construction process of the station. You ar…

Oil Deposits Problem Description The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of land at a time, and creates a grid that divides the land into numer…

A Plug for UNIX Description You are in charge of setting up the press room for the inaugural meeting of the United Nations Internet eXecutive (UNIX), which has an international mandate to make the free flow of information and ideas on the Internet as…

在平常项目中,我们会遇到这样的业务场景: 客户希望把自己的门店绘制在百度地图上,通过省.市.区的选择,然后加载不同区域下的店铺位置. 先看看效果图吧: 实现思路: 第一步:整理行政区域表: 要实现通过地区筛选来动态加载地图,首先要有一套中国行政区域表.哪里来呢?如果你做过淘宝API接入,应该会想到淘宝物流接口提供了一个官方的行政区域代码,这个比较靠谱. 第二步:收集行政区域的经纬度: 这个就有点麻烦了,虽然可以在百度坐标拾取系统一个一个的收集整理,但是3000多条记录,是个不小的体力活.于是经过…

#include<iostream> #include<cstdio> using namespace std; struct node { int l, r, m; int max; }num[800005]; int val[200005]; int n, m; int init(int l, int r, int k) { num[k].l = l; num[k].r = r; if(l==r) { num[k].m = l; num[k].max=val[l]; retur…

B - Minimum Inversion Number Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1394 Description The inversion number of a given number sequence a1, a2, ..., an is the number of pairs (ai, aj) that…

Building Shops                                                             Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)                                                                                          …

Power Network Time Limit: 2000MS Memory Limit: 32768K Total Submissions: 24867 Accepted: 12958 Description A power network consists of nodes (power stations, consumers and dispatchers) connected by power transport lines. A node u may be supplied with…

Oracle 11g的dmp备份文件导入到Oracle 10g,出现错误信息: Import: Release 10.2.0.1.0 - Production on 星期四 7月 9 13:47:04 2015 Copyright (c) 1982, 2005, Oracle. All rights reserved. 连接到: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production With the Part…

  精选常用: 1.  ctrl+shift+r:打开资源 这可能是所有快捷键组合中最省时间的了.这组快捷键可以让你打开你的工作区中任何一个文件,而你只需要按下文件名或mask名中的前几个字母,比如applic*.xml.美中不足的是这组快捷键并非在所有视图下都能用. 2. ctrl+o:快速outline 如果想要查看当前类的方法或某个特定方法,但又不想把代码拉上拉下,也不想使用查找功能的话,就用ctrl+o吧.它可以列出当前类中的所有方法及属性,你只需输入你想要查询的方法名,点击enter就…