题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#
求小球落地5次后所经历的路程和第5次反弹的高度
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import sys #for line in sys.stdin: # a = line.split() # print(int(a[0]) + int(a[1])) h = int(input()) h5sum = 2*h *(1+1/(2**1)+1/(2**2)+1/(2**3)+1/(2**4)) -h h5high= h*1/(2**5) print(h5sum) print(h5high)