EC75 @ 2021-12-09 22:39:33
h=0 n,k=map(int,input().split()) for i in range(n): h+=i print("%.1f ", float(h)/(n/k)) h=(1+n)*n/2-h print("%.1f\n", float(h)/(n-n/k))
by hjx100825 @ 2022-02-09 11:22:16
@continue_and_break 不能直接print啊