I have a coding rank of 500 on Codechef & have been awarded as winner in lots of Hackathons. I have thorough knowledge of both the topics mentionened above & will be able to complete this in a short amount of time (1 day).
Plus, I have 3 years of experience in building scalable Java Applications using all kinds of latest technologies like REST, Springboot, Spring 5, Hibernate, etc. & also using proprietary technologies like RPC, SOAP, Dropwizard, etc.