3 ms·

Yes, that's why I said: "but then I have to think about rounding error. Ugh." Because integer division rounds. (Or truncates, if you prefer.)

• pishpash 9y ago
  Plus, an extra operation, at least compared to some of the shift-based fixes.
• kazinator 9y ago
  Rouding error can be taken care of: https://news.ycombinator.com/item?id=14908117 https://news.ycombinator.com/item?id=14908117