int main ()
{
	int x1, y1, x2, y2, i, j;
	int a[100][100] = {0}, b[100][100] = {0}, c[100][100] = {0};
	cin >> x1 >> y1;
	for (i = 0; i <= x1 - 1; i++)
		for (j = 0; j <= y1 - 1; j++)
		{
			cin >> a[i][j];
		}
	cin >> x2 >> y2;
	for (i = 0; i <= x2 - 1; i++)
		for (j = 0; j <= y2 - 1; j++)
		{
			cin >> b[i][j];
		}
	for (i = 0; i <= x1 - 1; i++)
		for (j = 0; j <= y2 - 1; j++)
		{
			for (int k = 0; k <= y1 - 1; k++)
			{
				c[i][j] += a[i][k] * b[k][j];
			}
		    if (j != y2 - 1)
				cout << c[i][j] << " ";
			else 
				cout << c[i][j] << endl;
		}
	return 0;
}

