#include<iostream.h>
#include<string.h>
typedef struct elev{
       char nume[50];
       float n1,n2,medie;
};
elev a[100],aux;
int n;
void citire()
{int i;
cout<<"n=";cin>>n;
for(i=1;i<=n;i++)
{cout<<"a[i].nume: ";cin>>a[i].nume;
cout<<"nota  I: ";cin>>a[i].n1;
cout<<" nota a II-a: ";cin>>a[i].n2;
a[i].medie=(a[i].n1+a[i].n2)/2;
}
}
void sortare()
{int i,j;
for(i=1;i<n;i++)
{for(j=i+1;j<=n;j++)
if(a[i].medie<a[j].medie)
          {aux=a[i];
          a[i]=a[j];
          a[j]=aux;
          }
}
}
void afisare()
{int i;
for(i=1;i<=n;i++)
cout<<a[i].nume<<" "<<a[i].medie<<endl;

}
int main()
{citire();
cout<<"lista de elevi\n";
afisare();
sortare();
cout<<"dupa sortare\n";
afisare();
}