When will be a rating Rollback?

Hi everyone. I recently started learning Segment Tree. So now I want to solve more problems with Segment Tree in Codeforces. Can you suggest me some problems similar to a Segment Tree, like 896E - Welcome home, Chtholly? So I can improve myself?

Thanks in advance!

I would like to thank cry and sum for the contest Codeforces Round 952 (Div. 4). I enjoyed questions, they were so good. I'm glad to be a participant in this Round.

I also want to thank MikeMirzayanov for his polygon!

Thanks you Codeforces!

Hello Codeforces, I have a request. Please can you make a list of TOP 20 Young Coders whose age is under 15.

Thanks in advance!

Hello Codeforces, I wanted to tell you about user with handle kamroncik . He is cheater and he proved it himself. I want you to check his solutions like this 263278363. You can see that he chopped it from ChatGPT. I offer you to check this user. I think you comprehended me.

Thank, you!