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Rectangle Area
Find the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top right corner as s ...
分类:其他好文   时间:2016-08-01 06:54:13    阅读次数:130
Codeforces 372B Counting Rectangles is Fun
http://codeforces.com/problemset/problem/372/B 题意:每次给出一个区间,求里面有多少个矩形 思路:预处理,sum[i][j][k][l]代表以k,l为右下角,左上角不超过i,j有多少矩形,然后询问的时候枚举右下角就可以了 ...
分类:其他好文   时间:2016-06-28 15:50:50    阅读次数:243
223. Rectangle Area [easy] (Python)
题目链接https://leetcode.com/problems/rectangle-area/题目原文 Find the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top right c...
分类:编程语言   时间:2016-06-16 15:06:27    阅读次数:327
【Leetcode】Rectangle Area
题目链接:https://leetcode.com/problems/rectangle-area/ 题目: Find the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top rig...
分类:其他好文   时间:2016-06-12 03:24:47    阅读次数:115
nyoj1255 Rectangles(第七届河南省程序设计大赛)
题目1255题目信息运行结果本题排行讨论区 Rectangles 时间限制:1000 ms  |  内存限制:65535 KB 难度:2 描述 Given N (4 <= N <= 100)  rectangles and the lengths of their sides ( integers in the range 1..1,000), write a program...
分类:其他好文   时间:2016-05-30 15:39:06    阅读次数:265
223. Rectangle Area JAVA solutions
Find the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top right corner as s ...
分类:编程语言   时间:2016-05-13 10:16:57    阅读次数:125
HDU 2056 Rectangles(计算相交面积)
Rectangles Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 20183    Accepted Submission(s): 6537 Problem Description Given two rectangl...
分类:其他好文   时间:2016-05-12 23:41:55    阅读次数:293
Poj 3695-Rectangles 矩形切割
Rectangles Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 3846 Accepted: 1124 Description You are developing a software for painting recta ...
分类:其他好文   时间:2016-04-11 12:11:00    阅读次数:238
LeetCode OJ 223.Rectangle Area
Find the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top right corner as s ...
分类:其他好文   时间:2016-04-10 19:23:41    阅读次数:204
HDU 2461 Rectangles#容斥原理
http://acm.hdu.edu.cn/showproblem.php?pid=2461 题目很简单,但是由于询问数M可以很大,所以容易超时,这道题学到了在结构体里面写函数的方法,这样子效率更高,否则的话,这道题就TLE了。 根据容斥原理,先把每个小长方形的面积加上,然后看有没有与该小长方形相交...
分类:其他好文   时间:2016-03-18 21:44:07    阅读次数:186
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