//#include <unistd.h>
#include <cstdlib>
#include <iostream>

using namespace std;

int main(int argc, char *argv[])
{
  int sz = 1024*1024*1024;
  cout<<sz;
  char * m = new char[sz];
  if(m==NULL)
  {
	cout<<"new failed\n";
	exit(-1);
  }
  for(int i=0; i<sz; i++) m[i]=0;
  sleep(5);
//  delete m;
  return 0;
}