n = 12; p = array2d(1..12, 0..12, [ 0, -1000, 1, -1000, -1000, -1, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 0, 1, -1000, -1, -1000, -1000, 0, -1000, -1000, -1000, -1000, -1000, -1000, 0, -1000, -1, -1000, 9, -1000, -1000, -2, -1000, -1000, -1000, -1000, -1000, 0, -1000, -1000, 9, -1000, -1000, -1000, -1000, 1, -1000, -1000, -1000, -1000, 0, -1, -1000, -1000, -1000, -1000, 0, -1000, -1000, -6, -1000, -1000, -1000, 0, -1000, 0, -1000, -1000, 0, -1000, 4, -1000, -1000, 4, -1000, -1000, 0, -1000, -1000, -2, -1000, -1000, 4, -1000, 1, -1000, -1000, 1, -1000, 0, -1000, -1000, -1000, 1, -1000, -1000, 1, -1000, -1000, -1000, -1000, -7, 0, -1000, -1000, -1000, -1000, -6, -1000, -1000, -1000, -1000, 9, -1000, -1000, 0, -1000, -1000, -1000, -1000, -1000, 4, -1000, -1000, 9, -1000, -4, -1000, 0, -1000, -1000, -1000, -1000, -1000, -1000, 1, -1000, -1000, -4, -1000, -4, 0, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -7, -1000, -1000, -4, -1000 ]);