#include
     
      char data[100][100];int map[100][100];int h,l;int dx[8]={
   0,1,1,1,0,-1,-1,-1};int dy[8]={
   1,1,0,-1,-1,-1,0,1};int max=0;typedef struct node{    int x;    int y;}node;void fun(int x,int y){         int tou=0;     int wei=1;     map[x][y]=2;     node point[100];     point[tou].x=x;     point[tou].y=y;     while(tou
      
       =0&&nx
       
        =0&&ny