```python
y=input().split(" ")
a=int(y[0])
b=int(y[1])
c=int(y[2])
x=int(a*0.2+b*0.3+c*0.5)
print(x)
``````
by 杜都督 @ 2024-02-10 15:57:57
考虑取整的问题了吗
by masonxiong @ 2024-02-10 16:07:30
取整
by valen071 @ 2024-02-10 16:18:17
@[杜都督](/user/39279) @[masonxiong](/user/446979) @[valen071](/user/768870)
谢了，AC了
by HAPPY804 @ 2024-02-11 08:12:42