My current rating is ~750, it's fluctuating as well. I think I'm doing some things wrong. Or I don't know how to practice or approach contests.

My goal is to reach 1200 by the end of Jan/Feb, I don't know how I should practice on CF and what topics I need to study and practice to reach 1200.

I'm not looking for any shortcuts, I want to grow steadily while having good foundations in CP. I want to know the resources/practice-problems/approaches that helped you to reach 1200 from a total beginner.

Thanks a lot.