int main() {    vector
     
      
        >num =         { {1,1,1,0,1,1},{1,0,1,1,1,1},{1,1,1,0,0,1},{1,0,1,0,0,1},{1,1,1,1,1,1} };    //二维数组初始化    //vector
       
        
         > vec(10, vector
         
          (10));    vector
          
           
             >right(num.size(), vector
            
             (num[0].size())); vector
             
              
                >down(num.size(), vector
               
                (num[0].size())); construct(num, right, down); cout << calculate(num, right, down) << endl; return 0;}
               
              
             
            
           
          
         
        
       
      
     

初始化了一个 6*5的二维矩阵矩阵，初始值为0.