60分,c++求解
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60分,c++求解
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Etic_HAO楼主2022/7/26 13:57
#include<bits/stdc++.h>
using namespace std;
 
int main(){
	 double a,ans=0;	 
	  cin>>a;
	  if(a<=150){
	  		ans=0.4463*a;
	  }
	  if(a>=151&&a<=400){
	  		ans=150*0.4463+(a-150)*0.4663;
	  }
	  if(a>=401){
	  		ans=150*0.4463+(400-150)*0.4633+(a-400)*0.5663;	
	  }
	  printf("%.1f\n",ans);
}

谢谢O(∩_∩)O

2022/7/26 13:57
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