题目要求 You have a list of points in the plane. Return the area of the largest triangle that can be formed by any 3 of the points. 题目分析及思路 给定一个平面上的一组点,要求得到由这些点中任意三个所能组成最大面积的三角形.可以对这一组点进行三三组合,然后利用已知三点求三角形面积的公式得到每一组点所对应的三角形面积,最后取其中的最大值即为所求. python代码 class…

problem 812. Largest Triangle Area solution: class Solution { public: double largestTriangleArea(vector<vector<int>>& points) { double res = 0.0; , y1=, x2=, y2=, x3=, y3=; ; i<points.size(); ++i) { ; j<points.size(); ++j) { ; k<p…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 三重循环 组合函数 日期 题目地址:https://leetcode.com/problems/largest-triangle-area/description/ 题目描述 You have a list of points in the plane. Return the area of the largest triangle that can…

static int wing=[]() { std::ios::sync_with_stdio(false); cin.tie(NULL); ; }(); class Solution { public: double largestTriangleArea(vector<vector<int>>& points) { ; for(auto &i:points) for(auto &j:points) for(auto &k:points) res…

You have a list of points in the plane. Return the area of the largest triangle that can be formed by any 3 of the points. Example: Input: points = [[0,0],[0,1],[1,0],[0,2],[2,0]] Output: 2 Explanation: The five points are show in the figure below. T…

You have a list of points in the plane. Return the area of the largest triangle that can be formed by any 3 of the points. Example: Input: points = [[0,0],[0,1],[1,0],[0,2],[2,0]] Output: 2 Explanation: The five points are show in the figure below. T…

给定包含多个点的集合,从其中取三个点组成三角形,返回能组成的最大三角形的面积. 示例: 输入: points = [[0,0],[0,1],[1,0],[0,2],[2,0]] 输出: 2 解释: 这五个点如下图所示.组成的橙色三角形是最大的,面积为2. 注意: 3 <= points.length <= 50. 不存在重复的点. -50 <= points[i][j] <= 50. 结果误差值在 10^-6 以内都认为是正确答案. class Solution { public:…

题目地址:https://oj.leetcode.com/problems/largest-rectangle-in-histogram/ ,刚開始事实上没做这个题,而是在做https://oj.leetcode.com/problems/maximal-rectangle/当中非常重要的一步就是用到Largest Rectangular Area in a Histogram题中的算法. Given n non-negative integers representing the histog…

题目描述: You have a list of points in the plane. Return the area of the largest triangle that can be formed by any 3 of the points. Example: Input: points = [[0,0],[0,1],[1,0],[0,2],[2,0]] Output: 2 Explanation: The five points are show in the figure be…

题目链接:Kattis - largesttriangle Description Given \(N\) points on a \(2\)-dimensional space, determine the area of the largest triangle that can be formed using \(3\) of those \(N\) points. If there is no triangle that can be formed, the answer is \(0\…