Amazon

Technical Interview. It started with an introduction, then one project in-depth explanation. After that, the interview began. For 45 minutes, there were two hard-level questions. One was related to a Trie, and the other was an M-ary B-tree.

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.

The interview process for the two-month summer internship involved a detailed discussion of time and space complexities. Two medium-level DSA questions were asked: * One on the spiral matrix problem. * Another on a variation of the tree sum pro