Re:A ride that takes 10^20k years to complete in Roller Coas...
by jchw on Monday August 03, 2020 @05:56PM
(#24043935)
Yep, sorry, it quickly became apparent after rereading this that the original analysis was not worst-case. I have revised my comment to also include how I view calculating the actual time complexity since I didn't actually do that initially.
Worst case is infinite: you just always take the path back in the direction of the entrance, and never even get past the first inlet.
Best case is O(n): you always take the path forward.