如果有答案请告知我~谢啦~
: (4) (5)------------------------ (1) (3)2/(5)9 (4)(0) 5 (2)8--------------------------------------------------(6)6 (0) 6(6)(0)--------------------------------------------------- 0
: (4) (5)------------------------ (1) (3)2/(5)9 (4)(0) 5 (2)8--------------------------------------------------(6)6 (0) 6(6)(0)--------------------------------------------------- 0