What did you do when you saw that you were stuck in a particular rating and didn't see any improvements?
I mean suppose you can solve 3 problems in div2. The same thing has been happening for over 5 months. You are not able to improve your level. So, what should he/she do for this?
for unsolved problems, more exercise, and for solved problems, deeper understand.
Stop making this type of blog, and reading the same, there are 1000's of blogs like this, just go and practice
If that's so you're a noob haha
Watch me
I was joking sorry if you thought I was serious