题解 | #累加数与平均值#
累加数与平均值
https://www.nowcoder.com/practice/ed009465ad6940609542ef5879a0d697
lst=[] x=0 y=0 a=input().split() for i in a: lst.append(int(i)) for i in lst: x+=i y+=1 z=x/y print(x,"{:.1f}".format(z),end="\n")
累加数与平均值
https://www.nowcoder.com/practice/ed009465ad6940609542ef5879a0d697
lst=[] x=0 y=0 a=input().split() for i in a: lst.append(int(i)) for i in lst: x+=i y+=1 z=x/y print(x,"{:.1f}".format(z),end="\n")
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