Hello,

I received plagiarism warnings for problems 2161A and 2161D. I want to clarify that I solved both problems completely on my own and never shared or copied code from anyone. For 2161A, the solution was quite straightforward, so it’s natural that many participants could write very similar code. It’s also possible that I might have used an online IDE during the contest without realizing it could make my code public. I’ll make sure to use only private or offline environments in the future.

Kindly review my case if possible. Thank you for your time and understanding.