[IOI1998]Picture】的更多相关文章

Description 在一个平面上放置一些矩形,所有的边都为垂直或水平.每个矩形可以被其它矩形部分或完全遮盖,所有矩形合并成区域的边界周长称为轮廓周长. 要求:计算轮廓周长. 数据规模: 0≤矩形数目<5000: 坐标数值为整数,范围是[-10000,10000]. Input 第一横列是墙上所贴的长方形总数.之后每一横列是一个长方形的左下角与右上角的整数坐标.个各坐标的x值在前,y值在后. Output 应有一非负整数,即为长方形覆盖图形的总周长 Sample Input 7 -15 0 5…
Description In the year 2051, several Mars expeditions have explored different areas of the red planet and produced maps of these areas. Now, the BaSA (Baltic Space Agency) has an ambitious plan: they would like to produce a map of the whole planet.…
问题来源:IOI1998 D2T1 题意:就是在一个平面内给出n个矩形,叫你计算将这些矩形合并以后,新图形的周长. 例如: 上图是原本的矩形们 ---------->合并后的图形 解题思路:拿一条扫描线横着扫一次,遇到左边的边就在这条扫描线上+1,遇到右边的边就在这条扫描线上-1,在边被扫到的时候计算一下线上为0的个数即可. 因为如果只是单纯的For循环累加,时间会爆,所以我们采用线段树来存这条扫描线的状态优化效率即可.然后竖着再做同样的事做一遍. 时间效率应该是O(kn)(k是常数). 附代码…
写了一发扫描线竟然狂WA不止,hdu死活过不了,poj和当时IOI的数据(还花了我1dsdn积分..)都过了. 然后看到谋篇blog里有评论,把数据拿下来发现WA了. 数据是 20 0 1 11 0 2 1就是有一条边贴着了,这个时候应该先加入新的边再删除,否则会算重. 另外,线段树不用清零哦. //#include<bits/stdc++.h> #include<cstdio> #include<cstring> #include<cstdlib> #in…
复现过程 首先,我创建了一个基于Picture Library的图片文档库,名字是 Pic Lib 创建完毕后,我点击它的Upload 下拉菜单,点击Upload Picture按钮 在弹出的对话框中点击 Upload Multiple Files按钮 结果返回了下面的错误页面 如果查看浏览器左下角还会发现JavaScript错误信息,全文如下: User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Tride…
CStatic *pPic = (CStatic*)GetDlgItem(IDC_PICTURE); CBitmap bitmap; bitmap.LoadBitmapW(IDB_BITMAP2); pPic->SetBitmap((HBITMAP)bitmap.GetSafeHandle());//在Picture的Type调为Bitmap 像素修改: CStatic *pPic = (CStatic*)GetDlgItem(IDC_PICTURE); CBitmap bitmap; bitm…
[POJ1177]Picture 试题描述 A number of rectangular posters, photographs and other pictures of the same shape are pasted on a wall. Their sides are all vertical or horizontal. Each rectangle can be partially or totally covered by the others. The length of…
POJ最近做过的原题. /* ID: cuizhe LANG: C++ TASK: picture */ #include <cstdio> #include <cstring> #include <string> #include <cmath> #include <algorithm> using namespace std; #define maxn 10000 #define lson l , m, rt<<1 #define…
This blog will be talking about the color image converted to black and white picture. The project structure as follow: The run result: ========================================================== source code: ===========================================…
Picture Time Limit: 6000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4475    Accepted Submission(s): 2207 Problem Description A number of rectangular posters, photographs and other pictures of the same shap…
Imagine a circle that contains all of human knowledge: By the time you finish elementary school, you know a little: By the time you finish high school, you know a bit more: With a bachelor's degree, you gain a specialty: A master's degree deepens tha…
If you’ve ever struggled building responsive websites, this post is for you. It’s part of a series on responsive design, in particular responsive images, pulled from my book, Responsive Web Design. If you find this excerpt useful, and want even more…
Eddy's picture Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6821    Accepted Submission(s): 3444 Problem Description Eddy begins to like painting pictures recently ,he is sure of himself to b…
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.io.LineNumberReader; import j…
/************************************************************************** * mokoid android HAL hacking in a picture * 声明: * 之前已经对mokoid开源项目源代码进行跟踪分析,但是总感觉对其中的工作 * 机制运行理解不到位,所以索性这次采用更直观的分析方式,用图来表示她的工 * 做原理,调用机制. * * 2016-1-3 深圳 南山平山村 曾剑锋 ***********…
问题: 開始直接用输入的数作为宽和高,但实际上要多出两行边框,所以要加一个2. 还有题目要求最后要输出一个空行没有注意到. Picture Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 19789    Accepted Submission(s): 10178 Problem Description Give you the wid…
OpenCV 2.2 以及后面的版本号取消掉了 CvvImage.h 和CvvImage.cpp 两个文件,直接导致了苦逼的程序猿无法调用里面的显示函数来将图片显示到 MFC 的 Picture Control 控件中.为此,网上非常多人表示仅仅要将那两个文件人为的提取出来然后放到project里面就解决这个问题了,也提供了两个文件的下载,可是这麻烦不说.还会导致一些奇奇怪怪的报错(至少本人是这种,非常崩溃!).所以在了解了一些gdi画图之后结合网上的代码写了例如以下的函数,仅仅需调用就能够将O…
Description Mr. Young wishes to take a picture of his class. The students will stand in rows with each row no longer than the row behind it and the left ends of the rows aligned. For instance, 12 students could be arranged in rows (from back to front…
并查集+最小生成树 Eddy's picture Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7669    Accepted Submission(s): 3882 Problem Description Eddy begins to like painting pictures recently ,he is sure of hi…
在医院做图像处理时碰到双面扫描仪,需要将扫描到的2张图像分割为一张并打印.在分割图像的过程中总是不得法,后来虽然有CBM666的指导,但给的方法也还是不太方便.无意中在翻一本vb书的时候看到了一个使用Microsoft Picture Clip控件的例子,想要分割图像那是超级简单.分享以下代码,保证拿了就可以用. Pic1.Rows = Picture1().Picture = Pic1.GraphicCell()Picture1().Picture = Pic1.GraphicCell() )…
http://acm.hdu.edu.cn/showproblem.php?pid=1828 Picture Time Limit: 6000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2135    Accepted Submission(s): 1134 Problem Description A number of rectangular posters,…
I  create a custom list, and create a poeple column to store poeple detail info with picture in this list, the custom list with following people:Name1, Name2, NAme3, Name4. here is the list info: Then Display custom list webpart into 2 columns in web…
[题目] Picture Problem Description A number of rectangular posters, photographs and other pictures of the same shape are pasted on a wall. Their sides are all vertical or horizontal. Each rectangle can be partially or totally covered by the others. The…
坐标之间的距离的方法,prim算法模板. Eddy's picture Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5620    Accepted Submission(s): 2821 Problem Description Eddy begins to like painting pictures recently ,he i…
document library\ picture library\Asset Library的默认文件夹? document library 默认文件夹:Forms picture library默认文件夹:"_w"(大图),"_t"(小图) Asset Library默认文件夹:和视频文件同名的文件夹.同名文件夹下有缩略图和其他内容默认文件夹(后台不能操作) List默认文件夹:Attachments .Item…
Eddy's picture Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 4   Accepted Submission(s) : 1 Problem Description Eddy begins to like painting pictures recently ,he is sure of himself to become a…
图片控件Picture Control 本节主要讲一种简单实用的控件,图片控件Picture Control.我们可以在界面某个位置放入图片控件,显示图片以美化界面. 图片控件简介 图片控件和前面讲到的静态文本框都是静态文本控件,因此两者的使用方法有很多相同之处,所属类都是CStatic类,有关成员函数已在前面介绍,这里就不重复了. 图片控件静态和动态加载图片 鸡啄米下面为大家演示如何为图片控件静态和动态加载位图图片. 1. 图片控件静态加载图片 1)创建一个基于对话框的MFC工程,名称设置为“…
Picture Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 16038    Accepted Submission(s): 8303 Problem Description Give you the width and height of the rectangle,darw it.   Input Input contains…
假设希望对显示在MFC Picture Control 控件里的图像进行操作,比方画线画点之类的,能够利用 OpenCV 结合 MFC 本身的鼠标响应函数来实现. 怎样将图像显示到 Picture Control 控件不谈.本文是採用的这篇博客所介绍的方法实现的. 点击打开链接 给对话框加入 WM_LBUTTONDOWN 鼠标左键点击消息.在消息响应函数中加入例如以下代码: void CMFCOpenCVShowDlg::OnLButtonDown(UINT nFlags, CPoint poi…
HDU 1828 Picture 题目链接 题意:给定n个矩形,输出矩形周长并 思路:利用线段树去维护,分别从4个方向扫一次,每次多一段的时候,就查询该段未被覆盖的区间长度,然后周长就加上这个长度,4个方向都加完就是答案 代码: #include <cstdio> #include <cstring> #include <algorithm> using namespace std; const int N = 5005; int n; struct Rec { int…