#include <iostream>
#include <vector>
#include <iostream>
#include <cstdint>

using namespace std;

class Rose;

class Rose {
public:
   Rose() : sublist(nullptr) { contents.reserve(1000); }
   
   void add_contents(const uint8_t character) { this->contents.push_back(character); }

   void set_sublist(Rose * sublist) { this->sublist = sublist; }

   void print() {
          cout << "[";
          
          for (auto character : this->contents) {
              cout << character << ",";
          }
          
	  if (sublist)
             sublist->print();
          
          cout << "]";
   }

private:
   Rose * sublist;
   vector<uint8_t> contents;
};

int main()
{
    Rose rr;
    Rose* r=&rr;

    for (unsigned long i=1;i<40100100; i++) {
        if ((i%1000)!=0) {
          r->add_contents(static_cast<uint8_t>(i % 256));
        }
        else {
          Rose* l= new Rose();
          r->set_sublist(l);
          r=l;
        }
    }
    // rr.print();
    //cout << "Hello, World!";
    //cin.get();
    return 0;
}