Amazon

1 loop interview (3 rounds back-to-back) and 1 additional interview. Two LeetCode mediums: * A variation of the right side view of a BST * A variation of K most frequent elements One system design interview (Elevator system) and a lot of LP.

I applied online. The process took 3 months. - Online assessment - Recruiter call - Onsite loop 1 (Bar Raiser) - Onsite loop 2 (DSA) - Onsite loop 3 (LLD) The whole process takes 3 months from the assessment until they roll out the decision for you

Given a string `s`, return the longest palindromic substring in `s`. Example 1: Input: `s = "babad"` Output: `"bab"` Explanation: `"aba"` is also a valid answer. Example 2: Input: `s = "cbbd"` Output: `"bb"`