Codeforces Global Round 27 — Screencast & Editorial

Правка en1, от orz, 2024-10-27 22:14:26

After quite a pause, I participated in recent Codeforces Global Round 27. After solving A–E in some admissible time but unfortunately struggling for some time with 2035F - Tree Operations, I chose to take the risk and solve the last problem, 2035H - Peak Productivity Forces for which fortunately there was quite much time to sit and figure everything out. Soon it became obvious that it was just a constructive problem without any horrible data structures; one just needs to carefully sort out all cases and not bug a lot. I was very happy to perform it — in these latter days I pretty often feel frustrated that I solve all easy problems (gentleman's set, so to say) but stop at one which is a bit harder, and I seldom am able to solve this one problem (which is usually enough to get a very cool place). Well, today is a nice day!

I explained the problems that I solved right after the screencast itself, you are welcome to watch it: https://youtu.be/WdkTDjb1knw. Just please wait for several minutes until the video is uploaded.

Теги codeforces global rounds

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  Rev. Язык Кто Когда Δ Комментарий
en3 Английский orz 2024-10-28 01:26:18 85
en2 Английский orz 2024-10-27 22:45:05 66
en1 Английский orz 2024-10-27 22:14:26 1049 Initial revision (published)