Hello, I've recorded a detailed video-editorial for problems C, D and E from today's div.2 contest.
https://www.youtube.com/watch?v=jFSUQmxCoUI
Thanks MateoCV for a cool contest!
Codeforces Round #856 (Div.2) C, D, E – A detailed tutorial (video)
Hello, I've recorded a detailed video-editorial for problems C, D and E from today's div.2 contest.
https://www.youtube.com/watch?v=jFSUQmxCoUI
Thanks MateoCV for a cool contest!