【深基3.习4】小玉家的电费

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李承佐 (lqst2025046) LV 6 MOD @ 2025-4-29 17:07:40

#include <bits/stdc++.h> #include using namespace std; int n; double a,b,c; int main() { cin>>n; if(n<150) { a=n0.4463; printf("%.1f",a); } else if(n<400) { b=1500.4463+(n-150)0.4663; printf("%.1f",b); } else { c=1500.4463+250*0.4663+(n-400)*0.5663; printf("%.1f",c); } return 0; }
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刘丁赫 (lqst2025021) LV 2 MOD @ 2025-6-4 15:42:50

#include <bits/stdc++.h> #include using namespace std; int n; double a,b,c; int main() { cin>>n; if(n<150) { a=n0.4463; printf("%.1f",a); } else if(n<400) { b=1500.4463+(n-150)0.4663; printf("%.1f",b); } else { c=1500.4463+250*0.4663+(n-400)*0.5663; printf("%.1f",c); } return 0; }

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