I don't know why in this particular round a lot of newbies were able to solve and get good rating. Some kind of mass cheating. I didn't share my code, nor did I ask anyone. I coded in my local system. But due to so many people cheating their solution is coinciding with me (there is a lot of difference even if you compare but idk CF detected that it's matching). Like my solution is simple and short it would have chances of coinciding with other users. This thing may have been arisen due to so many solutions passing. Like I was surprised that so many people solved around 5-6 problems out of 8 problems. I request codeforces to properly handle such issues. I am really disappointed.