#include <iostream>

#include <vector>

#include <algorithm>

using namespace std;

​

int main() {

  vector<int> numbers = {1, 3, 5, 7, 2, 9};

  vector<int> newnumbers(6);

  reverse_copy(numbers.begin(), numbers.end(), newnumbers.begin());

  for (int number : newnumbers) {

    cout << number << " ";

  }

  return 0;

}

​