Thanks to all the people who even would have intended to help, though now I am able to make sense out of the given explanation.

Also on a different note as it has been mentioned as part of comment thread in a different recent post that these coding problems and editorials come at free of cost for us users so as such we cannot be demanding in the sense that things should be done or be available in a particular manner but just as a suggestion I want to say that the range of people who participate in such contests are of different caliber so while someone is designing editorials please be kind (I am quite serious when I am asking for your kindness as we are not paying for the services provided by codeforces in particular or any such community in general) enough to consider if it would only make sense to someone who is already on top or also to a guy who is new to this coding world.