#include <bits/stdc++.h>
using namespace std;
long long MOD = 1e9 + 7;
const long double E = 1e-9;
unsigned char ccc;
bool _minus = false;
template <typename T>
inline T sqr(T t) {
  return (t * t);
}
inline void read(long long &n) {
  n = 0;
  _minus = false;
  while (true) {
    ccc = getchar();
    if (ccc == ' ' || ccc == '\n') break;
    if (ccc == '-') {
      _minus = true;
      continue;
    }
    n = n * 10 + ccc - '0';
  }
  if (_minus) n *= -1;
}
inline void read(int &n) {
  n = 0;
  _minus = false;
  while (true) {
    ccc = getchar();
    if (ccc == ' ' || ccc == '\n') break;
    if (ccc == '-') {
      _minus = true;
      continue;
    }
    n = n * 10 + ccc - '0';
  }
  if (_minus) n *= -1;
}
char wwww[19];
int kkkk;
inline void write(long long y) {
  long long x = y;
  kkkk = 0;
  if (x < 0) {
    putchar('-');
    x *= -1;
  }
  if (!x)
    ++kkkk, wwww[kkkk] = '0';
  else
    while (x) {
      ++kkkk;
      wwww[kkkk] = char(x % 10 + '0');
      x /= 10;
    }
  for (int i = kkkk; i >= 1; --i) putchar(wwww[i]);
}
set<int> s;
bool can_be(int val) {
  if (val == 0) return false;
  if (s.find(val) == s.end()) {
    s.insert(val);
    return true;
  }
  return can_be(val >> 1);
}
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  ;
  srand(time(NULL));
  cout.precision(10);
  cout << fixed;
  int n;
  cin >> n;
  for (int i = 0; i < n; i++) {
    int a;
    cin >> a;
    s.insert(a);
  }
  while (!s.empty()) {
    int val = *s.rbegin();
    if (can_be(val)) {
      s.erase(val);
    } else {
      break;
    }
  }
  for (int a : s) {
    cout << a << " ";
  }
}
