Google Software Engineer(Internship) interview questions

First, I had two rounds of coding interviews and then team matching interviews. The coding interviews were of the same format. There were a total of two questions to be solved in a google doc. First one is a simpler warm up problem and the second one is more involved. Total duration is 45 minutes.

I received an email communicating about the interview. The interview took place two weeks later. The whole process was very well organized and professional. And it was divides in two parts... The interview happend online