在网上找了好久,想找一个现成的方法来用,折腾半天发现没有一个好用的,最后迫不得已自己写了一个,需要的同学可以直接拿去用, private void GetTriangleExcenterRadius(Point A, Point B, Point C, out double R, out Point center) { //same point if (A == B && A == C) { R = ; center = A; return; } double x1 = A.X, x2 =
地址:http://poj.org/problem?id=1673 题目: EXOCENTER OF A TRIANGLE Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 3637 Accepted: 1467 Description Given a triangle ABC, the Extriangles of ABC are constructed as follows: On each side of ABC,
地址:http://poj.org/problem?id=1329 题目: Circle Through Three Points Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 3970 Accepted: 1667 Description Your team is to write a program that, given the Cartesian coordinates of three points on
Maple trees Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1847 Accepted Submission(s): 574 Problem Description There are a lot of trees in HDU. Kiki want to surround all the trees with the