Maximum circular sum

[Shubham_helloworld (Shubham Jain)]

how can we solve it . please help

[pratyush63 (Pratyush Kumar)]

There must be an editorial for this question. Check your playlist. First read that.
Then you can refer this:

Maximum Circular Subarray Sum (Editorial)

So if we subtract the negative value of this new sum from the cumulative sum of the original array we will get another candidate for the answer and name it candidate2. MY DOUBT IS WHY array-sum - (-max subarray sum of inverted array) WHY NOT array-sum - (max subarray sum of inverted array) Because its the minimum of original array.

[Shubham_helloworld (Shubham Jain)]

i already unlocked editorial but i am not able to understand it please help

[pratyush63 (Pratyush Kumar)]

Refer the above link. I have explained the steps there.

[pratyush63 (Pratyush Kumar)]

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.