题解 | #累加数与平均值#
累加数与平均值
https://www.nowcoder.com/practice/ed009465ad6940609542ef5879a0d697
list1=input().split()
sum=0
for i in list1:
sum+=int(i)
b=sum/len(list1)
print(sum,"%.1f"%b,sep=" ")
累加数与平均值
https://www.nowcoder.com/practice/ed009465ad6940609542ef5879a0d697
list1=input().split()
sum=0
for i in list1:
sum+=int(i)
b=sum/len(list1)
print(sum,"%.1f"%b,sep=" ")
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