0
已解决
#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
double n,i=1,sum=0;
cin>>n;
double ans=0.0;
while(n>0)
{
sum+=n;
i++;
cin>>n;
}
ans=(double)sum/i;
if(ans>80)
cout<<"excellent";
else if(ans<=80)
cout<<"good";
return 0;
}
90分
神犇们看下,谢谢!
