1 import java.util.Scanner; 2  3 public class Main { 4  5     public static void main(String[] args) { 6          7         Scanner sc=new Scanner(System.in); 8          9         int times=sc.nextInt();10         while(times-->0){11             matrix=new int[w][w];12             for(int i=0;i<w;i++){13                 for(int j=0;j<w;j++){14                     matrix[i][j]=sc.nextInt();15                 }16             }17             18             System.out.println(dfs());19         }20         21     }22     23     private static int matrix[][],w=7;24     25     private static int dfs(){26         int ans=0;27         for(int i=1;i<w;i++){28             for(int j=1;j<w;j++){29                 if(isCross(i,j)) ans++;30             }31         }32         return ans;33     }34     35     private static boolean isCross(int x,int y){36         if(x<1 || x>=w-1 || y<1 || y>=w-1) return false;37         if(matrix[x][y]!=1) return false;38         return 1==matrix[x-1][y] && 1==matrix[x+1][y] && 1==matrix[x][y-1] && 1==matrix[x][y+1];39     }40     41 }