题解 | #牛牛的朋友们#
牛牛的朋友们
https://www.nowcoder.com/practice/00c5e6329d014ccab9d79c23b783b869
def pm(x,y):
return x+y,x-y
a,b = [int(i) for i in input().split()]
c,d=pm(a,b)
print(c,d)
print(c*d)
牛牛的朋友们
https://www.nowcoder.com/practice/00c5e6329d014ccab9d79c23b783b869
def pm(x,y):
return x+y,x-y
a,b = [int(i) for i in input().split()]
c,d=pm(a,b)
print(c,d)
print(c*d)
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