题解 | #牛牛的朋友们#
牛牛的朋友们
https://www.nowcoder.com/practice/00c5e6329d014ccab9d79c23b783b869
a,b=map(int,input().split()) print(a+b,a-b) print((a+b)*(a-b))
牛牛的朋友们
https://www.nowcoder.com/practice/00c5e6329d014ccab9d79c23b783b869
a,b=map(int,input().split()) print(a+b,a-b) print((a+b)*(a-b))
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