[Java] Topological Sort Algorithm | Solve Course Schedule I & II

[@fireflyeeeee2980]

Really good explanation. Thank You!

[@Sophia-fw1rm]

why do you use Hashset here? can we use queue instead? because set is not good for keeping order.

[@DriveBreakFixRepeat]

I understand that the videos are long, but having made it all the way to the end, a bit more depth on the topic, in terms of the code, would be nice before just cutting the video off. You spend a lot of time addressing things at a high level, but relatively little working through the actual code.