//**************************
//*???????  **
//*?????? 1200012888 **
//*???2013.11.01**
//**************************
int main()
{
	int a[100][100] = {0} ;					//?????? a b c ? 100*100
	int b[100][100] = {0} ;
	int c[100][100] = {0} ;
	int x1 , y1 , x2 , y2 ;
	cin >> x1 >> y1 ;				
	for (int i = 0 ; i < x1 ; i ++)
	{
		for (int j = 0 ; j < y1 ; j ++)
		{
			cin >> a[i][j] ;				//???a??
		}
	}
	cin >> x2 >> y2 ;
	for (int i = 0 ; i < x2 ; i ++)
	{
		for (int j = 0 ; j < y2 ; j ++)
		{
			cin >> b[i][j] ;				//???b??
		}
	}
	for (int i = 0 ; i < x1 ; i++)			//???? c????? ? x1 * y2
	{
		for (int j = 0 ; j < y2 ; j ++)
		{
			for (int k = 0 ; k < x2 ; k ++)
			{
				c[i][j] += a[i][k] * b[k][j] ;
											//??????? ???? c[i][j]??
			}
		}
	}
	for (int i = 0 ; i < x1 ; i++)
	{
		for (int j = 0 ; j < y2 ; j ++)
		{
			if (j == 0)						//????? ?????????
			{
				cout << c[i][j] ;
			}
			else
			{
				cout << " " << c[i][j] ;
			}
		}
		cout << endl ;
	}
	return 0 ;
}