题解 | #函数求差#
函数求差
http://www.nowcoder.com/practice/ad1a6e344add40bdb05c44ce086c1e94
x=int(input())
y=int(input())
def cal(x,y):
return x-y
print(cal(x,y))
print(cal(y,x))
y=int(input())
def cal(x,y):
return x-y
print(cal(x,y))
print(cal(y,x))
函数求差
http://www.nowcoder.com/practice/ad1a6e344add40bdb05c44ce086c1e94
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