#include<bits/stdc++.h>
#include<random>
#include<chrono>
#define int long long
#define mod 1000000007
#define endl '\n'
#define pii pair<int,int>
#define I_am_weak ios::sync_with_stdio(0),cin.tie(0);
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int myrandom (int i) { return rand()%i;}
signed main(){
    //???????????
    I_am_weak
    int n;
    cin>>n;
    int all[n];
    int bll[n];
    for(int i=0;i<n;i++){
        cin>>all[i];
        bll[i]=all[i];
        all[i]=i;
    }
    bool yes=0;
    for(int i=0;i<100;i++){
        random_shuffle(all,all+n,myrandom);
        bool no=0;
        for(int j=0;j<n;j++){
            if(all[j]==bll[j]){no=1;break;}
        }
        if(no==0){
            yes=1;
            break;
        }
    }
    if(yes){
        for(int i=0;i<n;i++){
            cout<<all[i]<<endl;
        }
    }else cout<<-1<<endl;

}