- 龙凤苑中学A班5.24
小玉家的电费
- @ 2024-5-24 17:20:13
#include<bits/stdc++.h> using namespace std; double a; int main(){
cin>>a;
if(a<=150){
printf("%.1lf",a*0.4463);
}
else if(a>=151&&a<=400){
printf("%.1lf",150*0.4463+(a-150)*0.4663);
}
else if(a>=401){
printf("%.1lf",150*0.4463+(400-150)*0.4663+(a-400)*0.5663);
}
return 0;
}
0 comments
No comments so far...