#include <iostream>
#include <string>
#include <vector>

using namespace std;

main()

{
 const int wangs_size = 18;
 int arrays_wangs [wangs_size];

 cout<<"wangs_size = "<<wangs_size<<endl;
 vector <int> arrays_kings (wangs_size);

 arrays_wangs [0] = 1;
 arrays_kings [0] = 00;
 arrays_wangs [1] = 2;
 arrays_kings [1] = 11;

 cout<<"arrays_wangs.[0] = "<<arrays_wangs [0]<<endl;
 cout<<"arrays_kings.[0] = "<<arrays_kings [0]<<endl;
 cout<<"arrays_wangs.[1] = "<<arrays_wangs [1]<<endl;
 cout<<"arrays_kings.[1] = "<<arrays_kings [1]<<endl;
 cout<<"====================================="<<endl;

 int x=2;

 for(;x<wangs_size;x++)
 {
  if (x==2) //the same mistake...GOD
  {
   cout<<"*arrays_wangs ["<<x-2<<"] = "<<arrays_wangs [0]<<" , "<<endl;
   cout<<"*arrays_wangs ["<<x-1<<"] = "<<arrays_wangs [1]<<" , "<<endl;
   arrays_wangs [x] = arrays_wangs [x-2] + 2 * arrays_wangs [x-1]; // pell array...
      cout<<"arrays_wangs ["<<x<<"] = "<<arrays_wangs [x]<<" , "<<endl;
  }
  else
  {
   arrays_wangs [x] = arrays_wangs [x-2] + 2 * arrays_wangs [x-1]; // pell array...
      cout<<"arrays_wangs ["<<x<<"] = "<<arrays_wangs [x]<<" , "<<endl;
  }  
 }

 return 0;
}