Screencast & Editorial of A–F of Codeforces Hello 2024
Difference between en1 and en2, changed 46 character(s)
Here you can watch how I solved A–F from [contest:1919]: https://youtu.be/3TV2VpVbUjM. Unfortunately, I only solved [problem:1919E] after the contest has ended because my C++ template was too poor. This is an important lesson for me to collect all important algorithms and finally sit down and include them in the template.↵
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**UPD:** the video is high resolution now.

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  Rev. Lang. By When Δ Comment
en2 English orz 2024-01-07 13:18:37 46 Tiny change: ' template.' -> ' template.\n\n**UPD:** the video is high resolution now.'
en1 English orz 2024-01-06 23:59:56 377 Initial revision (published)