A recruiter reached out to me for an on-campus interview, which turned out to be a single, final round. The interview itself was straightforward and consisted of a behavioral round, a technical round, and finally a case study round. The recruiters were very quick, and I was notified within the same day with an offer for either a Data Engineer or Software Engineer position.

I chose to decline because my ambitions for now do not lie with a large company.

You have two linked lists where each list represents a positive number.

The ith node in the list represents the ith digit (0-9) of the number.

Return a new linked list which represents the sum of the two linked lists.