Brute Force Method

I want to know what is the brute force approach to solve this question.

Hello @310shruti.mishra in the video didnt they discuss the code with you?

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.