#include<bits/stdc++.h> using namespace std; int m,n,ans=0,gs=0,b[101][101]={0}; int z=0; char a[101][101]; int fx[4]={1,-1,0,0}; int fy[4]={0,0,1,-1}; void dfs(int x,int y,int k){ //cout<<k<<endl; b[x][y]=1; bool f=false; for(int i=1;i<=4;i++){ int tx=x+fx[i],ty=y+fy[i]; if(a[tx][ty]=='*'&&tx>=1&&tx<=n&&ty>=1&&ty<=m&&b[tx][ty]==0){ dfs(tx,ty,k+1); f=true; } } if(f==false){ //cout<<" "<<endl; gs++; ans+=k; if(k>z) z=k; return; } return; } int main(){ cin>>n>>m; for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ cin>>a[i][j]; } } for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ if(b[i][j]==0&&a[i][j]=='*'){ dfs(i,j,1); } } } cout<<z-1<<" "<<ans<<" "<<gs; return 0; } /************************************************************** Problem: 2112 User: liujinhao Language: C++ Result: Runtime Error ****************************************************************/