摘要：
1 #include 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 #include 9 #include 10 #include 11 using namespace std;12 const double eps = 1e-8;13 const double pi=acos(-1.0);14 const int INF=0x7fffffff;15 unsigned long long uINF = ~0LL;16 #define MAXN 10000717 #define mod 1... 阅读全文
