Ejemplo n.º 1
0
 void union(int i, int j, int id, int H) {
   for (int k = 0; k < 4; k++) {
     int ni = i + move[k][0];
     int nj = j + move[k][1];
     if (0 <= ni && ni < h && 0 <= nj && nj < w && !u[ni][nj] && map[ni][nj] == H) {
       Tank t = ref.get(id);
       t.add(ni, nj);
       ref.put(id, t);
       u[ni][nj] = true;
       tanks[ni][nj] = id;
       union(ni, nj, id, H);
     }
   }
 }
Ejemplo n.º 2
0
 void run() {
   Scanner sc = new Scanner(System.in);
   for (; ; ) {
     w = sc.nextInt();
     h = sc.nextInt();
     if ((w | h) == 0) break;
     fj = sc.nextInt();
     fi = sc.nextInt();
     q = sc.nextInt();
     map = new int[h][w];
     for (int i = 0; i < h; i++) for (int j = 0; j < w; j++) map[i][j] = sc.nextInt();
     ref = new HashMap<Integer, Tank>();
     tanks = new int[h][w];
     u = new boolean[h][w];
     int id = 1;
     for (int i = 0; i < h; i++)
       for (int j = 0; j < w; j++) {
         if (map[i][j] == 0 || u[i][j]) continue;
         Tank t = new Tank(id);
         t.add(i, j);
         tanks[i][j] = id;
         ref.put(id, t);
         u[i][j] = true;
         union(i, j, id, map[i][j]);
         id++;
       }
     int L = sc.nextInt();
     while (L-- != 0) {
       int time = sc.nextInt();
       int pj = sc.nextInt(), pi = sc.nextInt();
       for (int i : ref.keySet()) ref.get(i).height = 0;
       flow(time);
       System.out.println((int) ref.get(tanks[pi][pj]).height);
     }
   }
 }