//*************************
//*??????  1200062705
//*????4.????
//*???2012-11-11
//*************************
int main()
{
	int x1, y1, x2, y2, i, j, m;
	int a[101][101], b[101][101], c[101][101] = {0};
	cin >> x1 >> y1;
	for (i = 1; i <= x1; i++) // ??????
	{
		for (j = 1; j <= y1; j++)
		{
			cin >> a[i][j];
	    }
	}
	cin >> x2 >> y2;
	for (i = 1; i <= x2; i++)
	{
		for (j = 1; j <= y2; j++)
		{
			cin >> b[i][j];
		}
	}
	for (i = 1; i <= x1; i++) // ????????
	{
		for (j = 1; j <= y2; j++)
		{
			for (m = 1; m <= y1; m++)
			{
				{
					c[i][j] = c[i][j] + a[i][m] * b[m][j]; // ????
				}
			}
			if (j == y2)
			{
				cout << c[i][j] << endl;
			}
			else
			{
				cout << c[i][j] << " ";
			}
		}
	}
	return 0;
}