Google

Very good. Nice question. To excel, you'll need expertise in LeetCode exercises, a solid understanding of algorithms and data structures, and proficiency in dynamic programming. It is also important to know computational complexity and graph theory.

Fairly easy, and it makes you think you're in a very smart people environment. Some behavioral parts are good too, and there are lots of software and coding principles, with a coding problem which is hard.

The hiring process was very simple and foolproof. I did not have trouble understanding it at all. That is truly how I felt about the entire interview.