12 0.265625 0.5556640625 0.3984375 0.888671875 12 0.6171875 0.58203125 0.4765625 0.8359375 12 0.796875 0.6103515625 0.40625 0.755859375 12 0.5390625 0.6435546875 0.4140625 0.34765625