#include<bits/stdc++.h> using namespace std; int main(){ int n,sum=0; double pjsg; cin>>n; int a[11]; for(int i=0;i<n;i++){ cin>>a[i]; sum+=a[i]; } pjsg=1.0*sum/n; cout<<"AVE=" <<fixed<<setprecision(1) <<pjsg<<endl; for(int i=0;i<n;i++){ if(a[i]>pjsg){ cout<<i+1<<":"<<a[i]<<" "; } } return 0; }