题目内容
(1)INPUT a,b (2)INPUT a,b (3)INPUT a,b
x=a+b a=a+b a=a+b
y=a-b b=a-b b=a-b
a=(x+y)/2 a=(a+b)/2 a=(a-b)/2
b=(x-y)/2 b=(a-b)/2 b=(a+b)/2
PRINT a,b PRINT a,b PRINT a,b
a=_________,b=________ a=________,b=________ a=________,b=________