7 0.54765625 0.6125 0.65234375 0.775 2 0.45703125 0.31484375 0.2140625 0.17578125 1 0.284375 0.86171875 0.13125 0.2546875 1 0.78984375 0.8375 0.16484375 0.32265625 8 0.52109375 0.58125 0.3890625 0.34140625