链接 一直理解的最小覆盖圆就是外接圆..原来还要分钝角和锐角... 钝角的话就为最长边的中点,对于这题分别枚举一下外接圆以及中点的圆,判一下是不是在园外. #include <iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<stdlib.h> #include<vector> #include<cmath> #include…

题目传送门 /* 题意:给三个点求它们的外接圆,判断一个点是否在园内 计算几何:我用重心当圆心竟然AC了,数据真水:) 正解以后补充,http://www.cnblogs.com/kuangbin/archive/2013/09/11/3315055.html */ #include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <string…

Problem Description Three wizards are doing a experiment. To avoid from bothering, a special magic is set around them. The magic forms a circle, which covers those three wizards, in other words, all of them are inside or on the border of the circle.…

Naive and Silly Muggles Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 137    Accepted Submission(s): 94 Problem Description Three wizards are doing a experiment. To avoid from bothering, a spe…

Naive and Silly Muggles Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 228 Accepted Submission(s): 163 Problem Description Three wizards are doing a experiment. To avoid from bothering, a special…

Naive and Silly Muggles Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 152    Accepted Submission(s): 107 Problem Description Three wizards are doing a experiment. To avoid from bothering, a s…

Naive and Silly Muggles Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 452    Accepted Submission(s): 307 Problem Description Three wizards are doing a experiment. To avoid from bothering, a sp…

Naive and Silly Muggles Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 24    Accepted Submission(s): 17 Problem Description Three wizards are doing a experiment. To avoid from bothering, a spec…

Naive and Silly Muggles Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 61    Accepted Submission(s): 39 Problem Description Three wizards are doing a experiment. To avoid from bothering, a spe…

Description Three wizards are doing a experiment. To avoid from bothering, a special magic is set around them. The magic forms a circle, which covers those three wizards, in other words, all of them are inside or on the border of the circle. And due…