#include <stdio.h>
#include "iostream.h"
#include "streambuf.h"

int main()
{
//  ios_base::sync_with_stdio(false);

  cout.rdbuf()->pubsetbuf(0, 4096);

  for(int i = 0; i < 64; ++i)
  {
    cout << "stream" << '\n';
    printf("stdio\n");
  }
}
