#include <bits/stdc++.h>
using namespace std;
template <typename T>
ostream& operator<<(ostream& cout, const vector<T>& a) {
  if ((int)a.size() == 0) {
    return (cout << "()");
  }
  cout << "(" << a[0];
  for (int i = 1; i < (int)a.size(); i++) {
    cout << "; " << a[i];
  }
  return (cout << ")");
}
template <typename T>
ostream& operator<<(ostream& cout, const set<T>& a) {
  if ((int)a.size() == 0) {
    return (cout << "{}");
  }
  auto it = a.begin();
  cout << "{" << *it;
  ++it;
  for (; it != a.end(); ++it) {
    cout << "; " << *it;
  }
  return (cout << "}");
}
template <typename T>
ostream& operator<<(ostream& cout, const multiset<T>& a) {
  if ((int)a.size() == 0) {
    return (cout << "{}");
  }
  auto it = a.begin();
  cout << "{" << *it;
  ++it;
  for (; it != a.end(); ++it) {
    cout << "; " << *it;
  }
  return (cout << "}");
}
template <typename T1, typename T2>
ostream& operator<<(ostream& cout, const pair<T1, T2>& a) {
  return cout << "(" << a.first << "; " << a.second << ")";
}
const int nmax = 400 * 1000;
const int inf = 2000 * 1000 * 1000;
const long long infl = 1000ll * 1000ll * 1000ll * 1000ll * 1000ll * 1000ll;
const int mod = 1000 * 1000 * 1000 + 7;
const long double pi = acos(-1.0);
const int p = 179;
int n;
string s;
map<string, int> a;
vector<pair<int, string> > ans;
int main() {
  cin >> n;
  getline(cin, s);
  for (int i = 0; i < n; i++) {
    getline(cin, s);
    a[s] = i;
  }
  for (auto it = a.begin(); it != a.end(); it++) {
    ans.push_back(make_pair(it->second, it->first));
  }
  sort(ans.rbegin(), ans.rend());
  for (int i = 0; i < (int)ans.size(); i++) {
    printf("%s\n", ans[i].second.c_str());
  }
}
