#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin >> n;
    int diff = 0;
    vector<int> arr(n);
    for(int i = 0;i<n;++i){
        cin >> arr[i];
    }
    int ptr = n-1;
    while(diff < arr[0]){
        while(arr[ptr]-diff==0)ptr--;
        cout << ptr + 1 << ' ';
        diff++;
    }
    return 0;
}