```cpp
希望更丰富的展现？使用Markdown
```
by SfumatoCannon_ @ 2019-10-05 20:34:46
```cpp
#include<iostream>
#include<iomanip>
using namespace std;
int main() {
int j; double i=0;
cin>>j;
if(j<=150) {i=i0.4463; cout<<fixed<<setprecision(1)<<i<<endl;}
else if(j<=400) {i=66.945+((j-150)0.4663); cout<<fixed<<setprecision(1)<<i<<endl;}
else {i=1500.4463+2500.4663+((j-400)*0.5663); cout<<fixed<<setprecision(1)<<i<<endl;}
return 0;
}
```
by 反手for循环 @ 2019-10-05 20:39:39
# 希望更丰富的展现？使用Markdown
by wjmqwq @ 2019-10-05 20:40:16