#include
     
      #include
      
       #include
       
        using namespace std;bool point1[110][110];bool xf[110][110];bool yf[110][110];int tmp,ans;//int d[4][2]={
    {0,-1},{0,1},{1,0},{-1,0}};int dfs(int i,int j){    if(i<0||j<0||i>110||j>110)return 0;    if(xf[i][j]&&point1[i+1][j])    {        point1[i+1][j]=false;        tmp++;        dfs(i+1,j);    }    if(i>=1&&point1[i-1][j])    {        if(xf[i-1][j])        {            point1[i-1][j]=false;            tmp++;            dfs(i-1,j);        }    }    if(yf[i][j]&&point1[i][j+1])    {        point1[i][j+1]=false;        tmp++;        dfs(i,j+1);    }    if(j>=1&&point1[i][j-1]&&yf[i][j-1])    {        point1[i][j-1]=false;        tmp++;        dfs(i,j-1);    }    return 0;}int main(){    int n,m;    int i,j,k;    int x,y;    while(scanf("%d%d",&n,&m)!=EOF)    {        if(n==0&&m==0)break;        memset(point1,false,sizeof(point1));        memset(xf,false,sizeof(xf));        memset(yf,false,sizeof(yf));        for(i=0; i
       
      
     

XXXXXX欲哭无泪的感觉！！！！！！！！！！！！！！！！！！！！！！！！！！