@[zhoujiatao](/user/797700) 你把
```sum=(ans1*3-ans2*2)/ans3;```改成```sum=(1.0*(ans1*3-ans2*2))/ans3;```试一下，把int类型转换一下
by Parrhesiates @ 2023-08-06 10:08:49
@[liuyidu](/user/519824)
过了的，谢谢指导
by zhoujiatao @ 2023-08-06 11:01:25