Find the total area covered by two rectilinearrectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top right corner as shown in the figure. Example: Input: A = -3, B = 0, C = 3, D = 4, E = 0, F = -1, G = 9, H = 2 Output:…

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 shown in the figure. Assume that the total area is never beyond the maximum possible value of int. Cr…

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 shown in the figure. Assume that the total area is never beyond the maximum possible value of int. 解法…

题目描述: 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 shown in the figure. Assume that the total area is never beyond the maximum possible value of i…

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翻译 找到在二维平面中两个相交矩形的总面积. 每一个矩形都定义了其左下角和右上角的坐标. (矩形例如以下图) 如果,总占地面积永远不会超过int的最大值. 原文 分析 这题前天试过,写了一堆推断.终究还是无果-- 贴几个别人的解决方式-- int computeArea(int A, int B, int C, int D, int E, int F, int G, int H) { int64_t xmin1 = min( A, C ); int64_t xmax1 = max( A, C )…

/* 像是一道数据分析题 思路就是两个矩形面积之和减去叠加面积之和 */ public int computeArea(int A, int B, int C, int D, int E, int F, int G, int H) { //求两个面积 int a1 = (C-A)*(D-B); int a2 = (G-E)*(H-F); //求叠加面积,(低上限-高下限)*(左右线-右左线) int h1 = Math.min(D,H); int h2 = Math.max(B,F); int…

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 shown in the figure. Example: Input: A = -3, B = 0, C = 3, D = 4, E = 0, F = -1, G = 9…

We are given a list of (axis-aligned) rectangles.  Each rectangle[i] = [x1, y1, x2, y2] , where (x1, y1) are the coordinates of the bottom-left corner, and (x2, y2) are the coordinates of the top-right corner of the ith rectangle. Find the total area…

一天一道LeetCode 本系列文章已全部上传至我的github,地址:ZeeCoder's Github 欢迎大家关注我的新浪微博,我的新浪微博 欢迎转载,转载请注明出处 (一)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 right corner as shown in…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址: https://leetcode.com/problems/rectangle-area/description/ 题目描述: Find the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner…

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 shown in the figure. Assume that the total area is never beyond the maximum possible value of int. So…

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 shown in the figure. Assume that the total area is never beyond the maximum possible value of int. 对于…

#-*- coding: UTF-8 -*-#先判断是否有重叠class Solution(object):    def computeArea(self, A, B, C, D, E, F, G, H):        """        :type A: int        :type B: int        :type C: int        :type D: int        :type E: int        :type F: int     …

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 right corner as shown in the figure. Assume that the total area is never beyond the maximum possible value of int…

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 shown in the figure. Assume that the total area is never beyond the maximum possible value of int. 这道…

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 shown in the figure. Assume that the total area is never beyond the maximum possible value of int. 本题…

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 right corner as shown in the figure. Assume that the total area is never beyond the maximum possible value of int…

给定一些矩形2 求覆盖面积 矩形不超过200个 1 算法1 朴素思想 虽然朴素但是代码却有意思 利用容斥原理 复杂度高达 N*2^N class Solution: def intersect(rec1,rec2): return [max(rec1[1],rec2[1]), max(rec1[2],rec2[2]), min(rec1[3],rec2[3]), min(rec1[4],rec2[4] ] #这里是两个矩形的两点式求 矩形的相交子矩形 *非常值得思考 def area(rec):…

在二维平面上计算出两个由直线构成的矩形叠加覆盖后的面积. 假设面积不会超出int的范围. 详见:https://leetcode.com/problems/rectangle-area/description/ Java实现: class Solution { public int computeArea(int A, int B, int C, int D, int E, int F, int G, int H) { int sum = (C - A) * (D - B) + (H - F)…

223. 矩形面积 223. Rectangle Area 题目描述 在二维平面上计算出两个由直线构成的矩形重叠后形成的总面积. 每个矩形由其左下顶点和右上顶点坐标表示,如图所示. LeetCode223. Rectangle Area中等 示例: 输入: -3, 0, 3, 4, 0, -1, 9, 2 输出: 45 说明: 假设矩形面积不会超出 int 的范围. Java 实现 class Solution { public int computeArea(int A, int B, int…

Find the total area covered by two rectilinear rectangles in a2D plane. Each rectangle is defined by its bottom left corner and top right corner as shown in the figure. Assume that the total area is never beyond the maximum possible value of int. Cre…

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 shown in the figure. Assume that the total area is never beyond the maximum possible v…

Contains Duplicate Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return false if every element is distinct. 思路:简单题用set bool cont…

Given N axis-aligned rectangles where N > 0, determine if they all together form an exact cover of a rectangular region. Each rectangle is represented as a bottom-left point and a top-right point. For example, a unit square is represented as [1,1,2,2…

Largest Rectangle in Histogram Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram. Above is a histogram where width of each bar is 1, given heigh…

223. 矩形面积 在二维平面上计算出两个由直线构成的矩形重叠后形成的总面积. 每个矩形由其左下顶点和右上顶点坐标表示,如图所示. Rectangle Area 示例: 输入: -3, 0, 3, 4, 0, -1, 9, 2 输出: 45 说明: 假设矩形面积不会超出 int 的范围. class Solution { public int computeArea(int A, int B, int C, int D, int E, int F, int G, int H) { int s =…

作者:jostree 转载请注明出处 http://www.cnblogs.com/jostree/p/4052721.html 题目链接:leetcode Maximal Rectangle 单调栈 该题目是  leetcode Largest Rectangle in Histogram 的二维版本,首先进行预处理,把一个n×m的矩阵化为n个直方图,然后在每个直方图中计算使用单调栈的方法计算面积最大的矩形,然后求得最大的矩形面积即可. Ps:这题直接在网页里面敲完居然1A,不错. 代码如下:…

作者:jostree 转载请注明出处 http://www.cnblogs.com/jostree/p/4052343.html 题目链接 leetcode Largest Rectangle in Histogram 单调栈 对于每一个长条都向前找包含这个长条的最大面积使可行的,但是时间复杂度是O(n^2)大数据会超时.经过观察发现并不需要对每一个长条都向前查找,对于height[i],如果height[i+1]>height[i],那么就没有必要向前查找,原因是可以从height[i]查找到…

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 shown in the figure. Assume that the total area is never beyond the maximum possible value of int. 题目…