void inputfn(void) {



  int aa = 0;

  int b = 0;

  int ab = 0;



  aa++;

  aa++;

  b = 0;

  while (ab < aa) {

    ab++;

    ab++;

    while (b < ab) {

      ab = 0;

      b++;

      while (aa < ab) {

      }

      aa++;

      b++;

    }

    b++;

    ab++;

  }

  

  cout << aa;

}