#include <iostream>
#include <string>
#include <vector>
using namespace std;

vector<string> PalindromFilter ( vector<string> words, int minLength )
{
    string w ;
    vector<string> otv;
    for ( auto i=0 ;i < words.size();i++ )
    {
        w=words.at(i);
       int len = w.length();
       if (len>=minLength)
       {
           if (w == string(w.rbegin(), w.rend())) {otv.push_back(w); }
       }
     }
 return otv;
}