3 0.9140625 0.6734375 0.1578125 0.61640625 3 0.73671875 0.59140625 0.18359375 0.4 2 0.20703125 0.6953125 0.2078125 0.31875 6 0.53984375 0.7953125 0.17421875 0.3765625