8 Newbie accounts that have name ending with "@" (its not easy to come up with a more unique account names when you create them in bulk) did the quiz in the matter of ~3 hours. What are the chances for that to happen and not to have the same owner? 
I guess he liked the merit they received yesterday so they woke up another group of alt accounts.
I guess he liked the merit they received yesterday so they woke up another group of alt accounts. 
+1 Newbie account
This gives a total of 9 new accounts whose names end with "@". It can be said that the owner of these accounts is one.
First of all I thank you sir for creating this topic.I learned a lot about Bitcoin from this quiz.But haven't shared it yet.I would like to participate in such bitcoin quiz in the future.Even want to increase the scope of my knowledge about Bitcoin so that I can quickly become fully experienced about cryptocurrency.
Why are you repeating the same post someone else is reading?