2 0.54296875 0.720703125 0.5390625 0.306640625 0.521484375 0.2890625 0.447265625 0.265625 0.40234375 0.275390625 0.3203125 0.634765625 0.3203125 0.689453125 0.337890625 0.703125 0.466796875 0.7265625 0.54296875 0.720703125