#include <iostream>
#include <vector>
#include <cmath>
#include <limits>
using namespace std;


int main() {
    int n;
    cin>>n;
    vector<int> v(n);
    long long int sum;
    for(int i = 0; i < n; i++){
        long long int num;
        cin>>num;
        v[i] = num;
        sum+=num;
    }
    sum = sum*2 / v.size();
    vector<int> s(n);
    bool f = false;
    for(int i = 0; i < n; i++){
        int search = sum - v[i]; 
        
        for(int j = i; j < n; j++){
            if(v[j] == search){
                s[i] = j;
                f = true;
            }
            if(!f) break;
        }

    }
    if(!f) cout<<-1;
    else{
        for (int i : s)
        {
            cout<<i << ' ';
        }
        
    }

}