Doubt for the video

#1

I had some doubts understanding this concept could you please give some reference from where I could read about this approach as the next questions are formed from these I can not get them eitther

#2

Hi @NimeshJohari02
u can refer this https://www.geeksforgeeks.org/find-the-largest-subarray-with-0-sum/ if u are facing difficulty in understanding

#3

i hope ur doubt is cleared now??

#4

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.