#include <boost/thread.hpp>
#include <boost/chrono.hpp>
#include <iostream>
boost::thread th;
int main(){

  for(auto ti=0; ti<100000; ti++){
    th.detach();
  th =  //commenting this line fixes the memory issue
    boost::thread([ti](){
      std::cout << ti << std::endl;
      });
  }
  std::string st;

  std::cin >> st;
  return 0;
}