1 #include <cstdio>
  2 #include <cstring>
  3 
  4  #define OO(i) ((i & 1) ? (i - 1) : (i + 1))
  5 
  6  const int SIZE = 64;
  7 const int TIME = 1024;
  8 
  9 const int dx[] = {-1,1,0,0,0};
 10 const int dy[] = {0,0,-1,1,0};
 11 
 12 const int mdx[4][9] =
 13 {
 14     {0,-1,-1,-1,-2,-2,-2,-2,-2},
 15     {0,1,1,1,2,2,2,2,2},
 16     {0,-1,0,1,-2,-1,0,1,2},
 17     {0,-1,0,1,-2,-1,0,1,2}
 18 };
 19 const int mdy[4][9] =
 20 {
 21     {0,-1,0,1,-2,-1,0,1,2},
 22     {0,-1,0,1,-2,-1,0,1,2},
 23     {0,-1,-1,-1,-2,-2,-2,-2,-2},
 24     {0,1,1,1,2,2,2,2,2}
 25 };
 26 
 27 int hi;
 28 int wi;
 29 int nk;
 30 
 31 int endx;
 32 int endy;
 33 
 34 char board[SIZE][SIZE];
 35 
 36 struct LL
 37 {
 38     int x;
 39     int y;
 40     int d;
 41 };
 42 
 43 struct QQ
 44 {
 45     int x;
 46     int y;
 47     int s;
 48 };
 49 
 50 LL monster[SIZE];
 51 
 52 QQ queue[TIME * SIZE * SIZE];
 53 
 54 bool visited[TIME][SIZE][SIZE];
 55 
 56 bool see[TIME][SIZE][SIZE];
 57 
 58 bool legal(int x,int y)
 59 {
 60     return x >= 0 && x < hi && y >= 0 && y < wi && board[x][y] != '*';
 61 }
 62 
 63 void process()
 64 {
 65     memset(see,false,sizeof(see));
 66     for (int ti = 0;ti < TIME;ti++)
 67         for (int i = 0;i < nk;i++)
 68         {
 69             int px = monster[i].x;
 70             int py = monster[i].y;
 71             int pd = monster[i].d;
 72             for (int j = 0;j < 9;j++)
 73             {
 74                 int nx = px + mdx[pd][j];
 75                 int ny = py + mdy[pd][j];
 76                 if (legal(nx,ny))
 77                     see[ti][nx][ny] = true;
 78             }
 79 
 80             int tx = px + dx[pd];
 81             int ty = py + dy[pd];
 82             if (!legal(tx,ty))
 83                 monster[i].d = OO(pd);
 84             else
 85             {
 86                 monster[i].x = tx;
 87                 monster[i].y = ty;
 88             }
 89         }
 90 }
 91 
 92 int bfs(int sx,int sy)
 93 {
 94     if(see[0][sx][sy]) return -1;
 95 
 96     int qh = -1;
 97     int qe = 0;
 98 
 99     memset(visited,false,sizeof(visited));
100 
101     queue[0].x = sx;
102     queue[0].y = sy;
103     queue[0].s = 0;
104 
105     visited[0][sx][sy] = true;
106 
107     while (qh != qe)
108     {
109         qh++;
110 
111         int px = queue[qh].x;
112         int py = queue[qh].y;
113         int ps = queue[qh].s;
114 
115         if (ps > 1000) return -1;
116         if (px == endx && py == endy) return ps;
117 
118         for (int i = 0;i < 5;i++)
119         {
120             int nx = px + dx[i];
121             int ny = py + dy[i];
122             int ns = ps + 1;
123 
124             if (!legal(nx,ny)) continue;
125             if(see[ns][nx][ny]) continue;
126             if (visited[ns][nx][ny]) continue;
127 
128             qe++;
129             queue[qe].x = nx;
130             queue[qe].y = ny;
131             queue[qe].s = ns;
132             visited[ns][nx][ny] = true;
133         }
134     }
135 
136     return -1;
137 }
138 
139 int main()
140 {
141     int cas;
142     int stx;
143     int sty;
144 
145     scanf("%d",&cas);
146     for (int cc = 1;cc <= cas;cc++)
147     {
148         scanf("%d %d",&hi,&wi);
149         for (int i = 0;i < hi;i++)
150             scanf("%s",board[i]);
151         scanf("%d",&nk);
152         for (int i = 0;i < nk;i++)
153         {
154             scanf("%d %d %d",&monster[i].x,&monster[i].y,&monster[i].d);
155             monster[i].x--;
156             monster[i].y--;
157             monster[i].d--;
158         }
159 
160         for (int i = 0;i < hi;i++)
161             for (int j = 0;j < wi;j++)
162                 if (board[i][j] == 'A')
163                     stx = i, sty = j;
164                 else if (board[i][j] == 'B')
165                     endx = i, endy = j;
166 
167         process();
168 
169         printf("Case %d: ",cc);
170 
171         int step = bfs(stx,sty);
172         if (step == -1) printf("胜败兵家事不期 卷土重来是大侠\n");
173         else printf("%d\n",step);
174     }
175     return 0;
176 }