也许没有逻辑错误啊:(
(bushi)
#include <bits/stdc++.h>
using namespace std;
main()
{
float sum1 , sum2;
cin >> sum1;
if (sum1 <= 150)
{
sum2 = 0.4463 * sum1;
}
else
{
if (sum1 <= 400)
{
sum2 = 0.4663 * sum1;
}
else
{
sum2 = 0.5663 * sum1;
}
}
printf("%.1lf \n",sum2);
return 0;
}
不喜勿喷 ;(