Codeforces Round 907 (Div. 2) Screencast & Editorial

Правка en2, от orz, 2023-10-30 21:24:36

I participated in Codeforces Round 907 (Div. 2). I believe it could be the first time I was late for a Codeforces Round but still participated in it; however, I solved all problems. The round featured a lot of ideas, which were pretty standard, but it still was kinda nice to discover them here.

Problem Screencast Editorial
1891A - Sorting with Twos https://youtu.be/R2KQsS90MbQ?t=8 https://youtu.be/YOBGKbGMqvY
1891B - Deja Vu https://youtu.be/R2KQsS90MbQ?t=504 https://youtu.be/sXYMZWtb02U
1891C - Smilo and Monsters https://youtu.be/R2KQsS90MbQ?t=1053 https://youtu.be/oaTpslv72zs
1891D - Suspicious logarithms https://youtu.be/R2KQsS90MbQ?t=1817 https://youtu.be/6t_J_-CJ9qM
1891E - Brukhovich and Exams https://youtu.be/R2KQsS90MbQ?t=4838 https://youtu.be/rJ102FAqe5E
1891F - A Growing Tree https://youtu.be/R2KQsS90MbQ?t=2675 https://youtu.be/68e4Qt0fF_g
Теги greedy, math

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en2 Английский orz 2023-10-30 21:24:36 0 (published)
en1 Английский orz 2023-10-30 21:24:23 1831 Initial revision (saved to drafts)