题解 | #累加数与平均值#
累加数与平均值
https://www.nowcoder.com/practice/ed009465ad6940609542ef5879a0d697
a = list(map(int, input().split()))
print(f'{sum(a)} {sum(a)/len(a):.1f}')
累加数与平均值
https://www.nowcoder.com/practice/ed009465ad6940609542ef5879a0d697
a = list(map(int, input().split()))
print(f'{sum(a)} {sum(a)/len(a):.1f}')
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