0, 0, -1, -1, -1, -1, -2, -1, -3, -2, 0, -1, -3, -2, -5, -3, -1, -1, 1, 2, 1, -1, -1, 1, 2, 2, -3, -1, -1, 4, 4, 3, 1, 5, 3, 4, -4, 0, 7, 5, 8, 6, 4, 5, 2, 2, 5, 8, 3, 8, 8, 7, 9, 11, 12, 16, 14, 15, 11, 16, 16, 15, 19, 17, 16, 18, 20, 15, 14, 14, 16, 12, 11, 12, 18, 19, 21, 15, 15, 11, 13, 13, 15, 19, 20, 15, 18, 23, 24, 23, 28, 27, 27, 27, 20,23