Https://leetcode.com/problems/find-all-duplicates-in-an-array/description/

#1


run time error

#2

hi @2020uec2022 check j<n before u check nums[j] in if everywhere

#3

but why we have to chech j<n again if it is already being executed in a while loop of j<n

#4

hi @2020uec2022 check this
check j<n before u check nums[j] in if everywhere

#5

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.