摘要:
http://poj.org/problem?id=2031 1 #include 2 #include 3 #include 4 #include 5 using namespace std; 6 7 const double eps=1e-8; 8 const int inf=10) return 1;13 return -1;14 }15 16 const double pi=acos(-1.0);17 inline double sqr(double x)18 {19 return x*x;20 }21 22 inline double Sqrt(double a)2... 阅读全文