int n;
int highget=0;
int num[25];
int main()
{
  int i;
  void shoot(int i,int high,int get);

  //input
  scanf("%d",&n);
  for(i=1;i<=n;i++)
    scanf("%d",&num[i]);

  //progress
  shoot(1,32767,0);
  printf("%d",highget);
  return 0;
}
void shoot(int i,int high,int get)
{
  if(i==n)
    {
      if(num[i]<=high)
	get++;
      if(get>highget)
	highget=get;
    }
  else
    {
      shoot(i+1,high,get);
      if(num[i]<=high)
	shoot(i+1,num[i],get+1);
    }
}