题解 | #牛牛的加减器#
牛牛的加减器
https://www.nowcoder.com/practice/13e575e3bd4b4ed0aba7be2fa1efcb3f
'''
直接计算
x=int(input())
y=int(input())
print(x+y)
print(x-y)
'''
#
x=int(input())
y=int(input())
#print(f"{x+y}\n{x-y}")
print("{}\n{}".format(x+y,x-y))
#print(x+y,x-y,sep="\n")
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