Hello, I've made a video-editorial for problems D–E from yesterday's contest.
https://www.youtube.com/watch?v=mGgV3eHhVoI
Thanks the authors for a cool contest!
Hello, I've made a video-editorial for problems D–E from yesterday's contest.
https://www.youtube.com/watch?v=mGgV3eHhVoI
Thanks the authors for a cool contest!