摘要： 1 #include<cstdio> 2 #include<cstring> 3 #include<cmath> 4 #define MAXM 20 5 #define MAXN 10000 6 #define EPS 1e-8 7 #define INF 0x7FFFFFFF 8 int L[MAXN], R[MAXN], U[MAXN], D[MAXN]; 9 int S[MAXN], H[MAXN], C[MAXN], B[MAXN]; 10 double dis[MAXM][MAXM]; 11 bool vis[MAXM]; 12 struct Po 阅读全文