在五个0.5中间加上运算符号和括号,使算式成立。'Z/[;O:T.Y8A/{7Z*d
(0.50L;T:w/r5z:s:J1\)\-t0.51E8C;{'F8F3p9j0~0H,n/?+@'B0.5)'I8t1p9q*^(T1}'c2h'v's+@8L0.5*]4d7x0.5=0'Z/[;O:T.Y8A/{7Z*d