BZOJ1336&1337:[Balkan2002]Alien最小圆覆盖
题目大意:给定n个点,求最小圆覆盖最小圆覆盖裸题....算法讲解戳→这里#include#include#include#include#include#define N 100010using namespace std;struct node{double x,y;}b[N];node O;double R;double sqr(double x){
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2016-08-23 16:07:29 ·
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