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dfs//dfs
#include <iostream>
using namespace std;
#define N 55
int map[N][N];
int cnt,area,temp;
int n,m;
void dfs(int i,int j)
{
int t=map[i][j];
map[i][j]=-1;
temp++; //增加一
for(int k=0;k<4;k++) //四个方向
{
if( t & (1<<k) ) continue; //位运算
int x,y;
if(k==0) x=i , y=j-1;
if(k==1) x=i-1,y=j;
if(k==2) x=i, y=j+1;
if(k==3) x=i+1,y=j;
if( map[x][y]==-1 ) continue;
dfs(x,y);
}
}
int main()
{
scanf("%d%d",&n,&m);
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
scanf("%d",&map[i][j]);
}
}
int cnt=0,area=0;
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
if(map[i][j]==-1) continue;
cnt++;
temp=0;
dfs(i,j);
if(temp>area)
{
area=temp;
}
}
}
cout<<cnt<<endl<<area<<endl;
}
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