标题语无伦次
第二个那个else if错了
by wheneveright @ 2021-03-30 16:08:55
@[wheneveright](/user/189351)
```
#include<iostream>
#include<cstdio>
#include<cstring>
#include<string>
#include<cmath>
using namespace std;
int main()
{ int a;
double b;
cin>>a;
if (a<=150)
b=a*0.4463;
else
if (151<=a && a<=400)
b=(a-150)*0.4663+150*0.4463;
else
b=(a-400)*0.5663+250*0.4663+150*0.4463;
cout<<floor(b*10+0.5)/10.0;
return 0;
}
```
谢谢
AC了
语法没出错
我手算得四舍五入后就错了
谢谢
by 俗人温～ @ 2021-03-30 16:15:53