Here is another blog posted on cf about so called cheater karangreat234. I have seen a lot of blogs reporting this guy but codechef is only suspending his account for some days for making alt accounts or plagarism etc. He must be banned. Here is the link of cf blog Codeforces
The blog mentions him cheating on Google Codejam right? Codechef simply does not care about what he does in contests outside Codechef. So the root argument of your thread is invalid. Hence, closing the thread to avoid potential drama at forums.