def middle(a, b, c): """Return the number among a, b, and c that is not the smallest or largest. Assume a, b, and c are all different numbers. >>> middle(3, 5, 4) 4 >>> middle(30, 5, 4) 5 >>> middle(3, 5, 40) 5 >>> middle(3, 5, 40) 5 >>> middle(30, 5, 40) 30 """ return ____
这是我自己编出来的算法 return =a+b+c-min()-max()