@[zzy1311602379](/space/show?uid=192845) 第三档为什么*1.5663
事实上是0.5663
by hfee @ 2019-04-14 22:07:25
@[白狼与玫瑰](/space/show?uid=123936) 额。。。尴尬。。。
by zzy1311602379 @ 2019-04-28 19:20:44
#include<iostream>
using namespace std;
int main()
{
int a;
double d;
cin>>a;
if(a<=150)
d=a*0.4463;
else if(a>=151&&a<=400)
d=150*0.4463+(a-150)*0.4663;
else if(a>=401)
d=150*0.4463+250*0.4663+(a-400)*0.5663;
d=int((d*10)+0.5)/10.0;
cout<<d;
return 0;
}
by 暮色微凉 @ 2019-07-24 18:27:16