So how do I find and remove an element from DList?

[Ogi]

On Friday, 10 July 2020 at 19:23:57 UTC, Steven Schveighoffer 
wrote:
> It's not linear over the size of the list, it's linear over the 
> size of the range.
>
> If you are always removing 1 element, it's effectively O(1).
>
> -Steve

I see. Thanks!