There has been pretty a lot of downvotes for this problem, if any of users could delete this question, it would be super appreciated!

I'm not sure I see why a moderator should delete that question. Typically, we only delete questions if they are obvious spam, if they are promoting nazi propaganda, or if they are clearly trying to circumvent site policy in some way.

"I don't like this question anymore" is not generally a good reason for deletion.

But you could ask chat.stackexchange.com/rooms/2165/cured .

@XanderHenderson Thank you for the fast response. The reason is this question was posted from a lively math contest which still ongoing so deleting this question would be a very valid reason imo.

@BlizzardWalker (1) Without a publicly available list of problems and documentation saying that getting outside help is against the rules, no policy on this site applies. (2) Basically, you are saying that you cheated in a competition, and are now trying to cover that up. Don't expect a sympathetic ear from people on the site.

I did not say I cheated, I did not know it was a publicly lively contest. My apologies in advance but all I asked was to delete it, I didn't intend to receive such harsh criticism

Anyway, if you think to keep it, then let it be in accordance with your regulations. I have nothing to say about that! Thanks in advance for your fast comments on the requests, appreciate all the hard work you guys do!