So I took part in the Codeforces Round 886 for Div4 and quite enjoyed the contest. I was able to solve all but the last problem but unfortunately, my solution for the G task got hacked which was quite annoying then the next day after hacking and system testing it said that my solution for task F also isn't correct and that it TLE-d but during the contest (and after it) It clearly said that my solution is correct. I searched on Google and didn't find anyone with a similar problem. Can anyone explain what happened and is there any way to fix that?