Hey @MikeMirzayanov I have got a plagiarism for my solution for question C because unknowingly I used ideone.com for writing and compiling my code in the public mode. This led to the leakage of my code and thus my code matches significantly with many other people as mentioned to me in the mail. So, I request you to please rollback my rating changes as this happened to me unknowingly. I would really appreciate if you consider this for once and I can assure that this won't happen again.

Looking for your reply.