Google Software Engineer Internship interview questions

The OA contains two basic algorithm questions(easy+medium). VOs are two 45 minutes phone interviews, one medium and one hard LeetCode difficulty. Can't tell the details due to the non-disclosure agreement. The interviewers are chill and very nice. The interview questions are interesting and practical. Would rate the interview process as positive experience.

Write code that will follow the structure of and function as specified by the following criteria.