摘要：
1 #include<stdio.h> 2 #include<string.h> 3 #include<set> 4 #include<time.h> 5 using namespace std; 6 7 typedef int state[9]; 8 const int max=1000000; 9 state st[max],goal;10 int dist[max];11 const int dx[]={-1,1,0,0};12 const int dy[]={0,0,-1,1};13 14 struct cmp15 {16 bool op 阅读全文
