Unreasonable suspicion of cheating

Правка en3, от Diego, 2023-01-05 14:59:57

I received the following message today:

I only received the Russian version, the translation is below:

begin of translation

Warning.

Your solution 187800326 for Problem 1779D is significantly similar to the solutions of other participants and is in the group of the same solutions of tatyam/187759083, TranGiaHuy/187764159, StaneLegend/187768377, Kite_kuma/187775255, t4m0fey/187777461, foreverlastnig1202/187782300, x5f3759df/187783962, HollwoQ_Pelw/187784007, dimss/187785321, matuy/187787723, xinyster/187791090, Diego/187800326, siganai/187800341, Mr_yqz/187803999, Coki628/187805330, IsCarryNotKarry/187807688, AlphaGaurav/187808726, Muhammad-Zendy/187812255, LeVanThuc/187817663, aadrito/187820244, nidaboge/187821068, Husanboy/187822585, 160cm/187823271, Peachrain/187827607, LilyYSC/187829324, purupuddu/187829779, alex09/187830914. Such a match is a clear violation of the rules. Note that unintentional leakage is also a violation. For example, you should not use ideone.com with the default settings (public access to your code). If you have indisputable evidence that the match was due to using a common source published before the contest, write a comment on the roundup post with all the details. Read more at http://codeforces.net/blog/entry/8790. Such violation of the rules may be grounds for blocking your account or other penalties. In case of repeated violations, your account may be blocked.

end of translation

I just looked at most of the solutions mentioned. None of them use DSU like mine. Perhaps the overlap is due to my template, which contains SegTree in particular and some other useful features. However, this template was posted by me on github about a year ago: https://github.com/eropsergeev/cf-tempalte and the use of some parts from it by others is legal. Also, I was not able to recognize parts of my template in the solutions presented. Perhaps the system reacted to the large number of overlapping names like segtree?

In any case, the accusation of code overuse is clearly unfounded.

MikeMirzayanov, can you please comment on this?

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en5 Английский Diego 2023-01-05 15:03:13 0 (published)
ru4 Русский Diego 2023-01-05 15:03:00 0 (опубликовано)
ru3 Русский Diego 2023-01-05 15:02:05 76
en4 Английский Diego 2023-01-05 15:01:01 16 Tiny change: 'ation of code overuse is clearl' -> 'ation of cheating is clearl'
en3 Английский Diego 2023-01-05 14:59:57 52
en2 Английский Diego 2023-01-05 14:59:37 52
en1 Английский Diego 2023-01-05 14:58:46 2223 Initial revision for English translation (saved to drafts)
ru2 Русский Diego 2023-01-05 14:54:06 68
ru1 Русский Diego 2023-01-05 14:44:38 802 Первая редакция (сохранено в черновиках)