I know that i'm not so good at cp, but I have some advices that can help you:
Not to cheat. As some people (almost everyone) here noticed, your code is suspicious (but if you wasn't cheating except one contest that was skipped, I apologize).
Not to write comments at cf rounds. It is unnecessary and it is a waste of time (unless you used AI).
Not to worry so much about cf rating. Just enjoy problems.
Solve more cf problems.
Not to write strange lines like you did at this round.
I know that i'm not so good at cp, but I have some advices that can help you:
Not to cheat. As some people (almost everyone) here noticed, your code is suspicious (but if you wasn't cheating except one contest that was skipped, I apologize).
Not to write comments at cf rounds. It is unnecessary and it is a waste of time (unless you used AI).
Not to worry so much about cf rating. Just enjoy problems.
Solve more cf problems.
Not to write strange lines like you did at this round.
I hope it will help you.