Thank you so much @anomadsoul and @guyfawkes4-20 for the information.
I have being coming across the contest by sndbox but didn't put much interest as it was not my field of specialization until this one came up now.
I have three questions to ask:
1 After writing the first posts and using the tags specified above, is there any place to submit links?
2 The compilation which is the third task, what are mine to do in the compilation compilation task, it's not clear enough to me.