Bayer Software Engineer interview questions

Very unprofessional company. They will tell you that you have cleared interview setup next round and then say they have closed position. Then again they call and setup next round. You even clear HR round salary is discussed and then they reject you. One of my friend who interviewed for Bayer and got offer they revoked offer. Please do not waste your time and energy to interview for such companies.

Multi-part. Recorded video, then videoconference, then programming problems. Programming problems done live via screen sharing. Simple algorithms within a complex prewritten class. Very heavy focus on string algorithms. Many questions about Bayer itself too.