n = 9;
p = array2d(1..9, 0..9, [
0, -1000, 0, -1000, -6, -1000, -1000, -1000, -1000, -1000, 0, 0, -1000, -4, -1000, 0, -1000, -1000, -1000, -1000, 0, -1000, -4, -1000, -1000, -1000, -5, -1000, -1000, -1000, 0, -6, -1000, -1000, -1000, 3, -1000, -3, -1000, -1000, 0, -1000, 0, -1000, 3, -1000, 2, -1000, 1, -1000, 0, -1000, -1000, -5, -1000, 2, -1000, -1000, -1000, -2, 0, -1000, -1000, -1000, -3, -1000, -1000, -1000, -3, -1000, 0, -1000, -1000, -1000, -1000, 1, -1000, -3, -1000, -2, 0, -1000, -1000, -1000, -1000, -1000, -2, -1000, -2, -1000 ]);