In fact, I read the original article and even participated in the contest. Such a chance obviously does not come easily. And I want to thank everyone who provided this chance here.
First of all, thank you and also thanks @abh12345 @tarazkp and @meesterboom for supporting you.
Making such contests that support new users like me is really a constructive development for hive.
Thank you @xxxthorxxx, we hope to do something of this kind monthly although have not discussed it fully yet. I'm not sure how it will develop although we feel that concepts like this can assist the blockchain to move forward. We hope to come up with something interesting each time and this one was to warm people up, get them interested and then we will carry it forward from there. I am also thankful to those other three users (tarazkp is my brother) for throwing their support behind me as 4000 is a better price pool than 1000.