l17765887828 @ 2024-12-28 13:00:59
#include <bits/stdc++.h>
using namespace std;
int main()
{
int a;
cin>>a;
if(0<a and a<150)
{
cout<<fixed<<setprecision(1)<<a*0.4463<<endl;
}
else if(151<a and a<400)
{
cout<<fixed<<setprecision(1)<<a*0.4663<<endl;
}
else
{
cout<<fixed<<setprecision(1)<<a*0.5663<<endl;
}
return 0;
}
by xiaoyu2009 @ 2024-12-28 13:04:56
分开计费 不能直接乘@l17765887828