摘要： 1 #include<cstdio> 2 #include<cstring> 3 #define MAXN 400000 4 #define MAXM 70 5 #define INF 0x7FFFFFFF 6 bool G[MAXM][MAXM], vis[MAXM << 5]; 7 int L[MAXN], R[MAXN], U[MAXN], D[MAXN]; 8 int S[MAXN], C[MAXN], X[MAXN], H[MAXN]; 9 int n, m, d, size, row[MAXM][10][10]; 10 void Init(int 阅读全文