#include<iostream>
#include<cmath>
using namespace std;
int main()
{
int a[11],b[11];
int max,min,i,j,k,h,c,d;
double grade;
cout<<"please enter 10 grades:"<<endl;
for(i=1;i<=10;i++)
cin>>a[i];
cout<<endl;
max=a[1];
min=a[1];
for(i=1;i<=9;i++)
if(a[i]<min)
{
min=a[i];
}
if(a[i]>max)
{
max=a[i];
}
grade=(a[1]+a[2]+a[3]+a[4]+a[5]+a[6]+a[7]+a[8]+a[9]+a[10]-max-min)/8;
cout<<"You get"<<grade<<"!"<<endl;
for(j=1;j<=10;j++)
b[j]=fabs(a[i]-grade);
k=b[1];
h=b[1];
for(j=1;j<=9;j++)
if(b[j]>k)
{
k=b[j];
c=j;
}
cout<<"The most unfair grade is No."<<c<<endl;
for(j=1;j<=9;j++)
if(b[j]<h)
{
h=b[j];
d=j;
}
cout<<"The most fair grade is No."<<d<<endl;
return 0;
}