Preguntas de entrevista para el puesto de Java Backend Developer/Engineer en Bounteous x Accolite

I was contacted by human resources which asked me about my career details and then set up a virtual interview the following day, It was the screening for a company named Sunlife.

In first round there were coding questions easy ( staircase problem) solved using DP. In second round interviewer was friendly asked many question including 3 coding questions. In third round taken by manager i guess she wasn't satisfied by any answer even if you have explained everything ... tone was not good .....i knew within 10 min that i am not select. After never heard from this company.