Amazon SDE-intern interview questions

2 coding questions, recursion another dp. First one was binary search and recursion. Second one was pure dynamic programming. First one was to sort the 2d matrix which has rotated rows. Second one was to determine the quantity of a glass asked in a pyramid of wine glasses poured with a jug from top.

First, a technical automated coding challenge. Next, a workplace simulation. Lastly, a live technical interview. The question I got on the live technical interview was so easy I suspected that it may have been a trick question, but it wasn't. The automated assessment (the first round) was the hardest part by far.