李雨昊 • 10个月前
# include<iostream>
using namespace std;
int main(){
double a[10],sum=0;
for(int i=0;i<10;i++){
cin>>a[i];
}
sum+=a[0]*28.9;
sum+=a[1]*32.7;
sum+=a[2]*45.6;
sum+=a[3]*78;
sum+=a[4]*35;
sum+=a[5]*86.2;
sum+=a[6]*27.8;
sum+=a[7]*43;
sum+=a[8]*56;
sum+=a[9]*65;
cout<<sum;
return 0;
}
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