Since there were not that many Div. 1 rounds last several days, I decided to compete in a Div. 2 round. This time my participation was quite poor, but still I solved and explained some of the problems in front of a camera, so I hope that my video will be useful for my adorable viewers: https://youtu.be/ZF42Y5cQhf4↵
↵
As with my [previous video](https://mirror.codeforces.com/blog/entry/105465), any sort of feedback is welcome in the comments.
↵
As with my [previous video](https://mirror.codeforces.com/blog/entry/105465), any sort of feedback is welcome in the comments.
