Google Software Engineer Internship interview questions

Very large range of questions, first round was fairly easy and second round was very hard going from a simple hash set solution to a topological sort dynamic programming, overall not a bad experience did have to reschedule multiple times do to lack of interviewer

home assignment with 2 code questions one easy the other was hard, they didnt care for time complexity but just to see if I can actually solve it correctly, the hard question was impossible