#include <bits/stdc++.h>
using namespace std;

using pii = pair<int, int>;
const int N = 2e5 + 10;

int n, a[N];

set<int> s;

vector<pii> stk;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    cin >> n;
    
    for(int i = 1; i <= n; i ++) {
        cin >> a[i];
        if(s.count(a[i])) {
            int cnt = 1;
            while(stk.back().first != a[i]) {
                cnt += stk.back().second;
                s.erase(stk.back().first);
                stk.pop_back();
            }
            stk.back().second += cnt;
        }else {
            s.insert(a[i]);
            stk.emplace_back(a[i], 1);
        }
    }
    for(auto [a, b] : stk) {
        while(b --) cout << a << "\n";
    }
}