private void HeapRemoveRoot()
{
if (numScorers == 1)
{
subScorers[0] = null;
numScorers = 0;
}
else
{
subScorers[0] = subScorers[numScorers - 1];
subScorers[numScorers - 1] = null;
--numScorers;
HeapAdjust(0);
}
}
}