Amazon

It was an on-campus drive, and the interview consisted of two DSA rounds. I answered every question, including implementing a trie (possibly the toughest question on Amazon interview questions), but was still rejected.

The process began with an Online Assessment (OA) featuring two coding challenges and a work style simulation. This was followed by a technical phone screen. The final round consisted of 4–5 virtual onsite interviews covering Data Structures & Algor

Max Meetings in a Room Given the start and finish time of $n$ meetings and just one room to conduct them, find the maximum number of meetings that can be accommodated in that room. The start and end times are given in minutes from 12:00 AM.