//nur afikah binti mohd hayazi a20ec0220 section 10
#include <iostream>

using namespace std;

const int element= 3 ;
const int set = 3;
void sumSquare ( int num [] [element] , int); 

int main ()

{
 	int num [set][element];
	int sum;
	cout<<"All elements are "<<endl;
	
	for(int i = 0 ; i< set ; i++)
	{
		for ( int j = 0 ; j < element ; j++)
		cin>>num[i][j];
	}
     sumSquare ( num , element ) ;

}
	
void sumSquare ( int num [][element] , int set)
{
	int sum = 0;
	
	for ( int i = 0 ; i < element ; i++)
	{
	
	   for ( int j = 0 ; j < element ; j++ )
	   {
	   
	   if ((i + j) == (element -1))
	   
	    sum += num[i][j] * num[i][j];
       }
	}
	cout<<"sum of square all minor diagonal elements is : "<<sum;
	
}

