Hello Codeforces Community, Here are the video editorials for the recently held HackerEarth January Circuits 2021 and The Problem along with their solutions are explained in detail.

Below are the links to the solutions :

1. A Chessboard
2. GCD Function
3. Replace the strings
4. Scoreboard queries
5. Make the strings equal
6. Tree Construction
7. A Game of Trees UPDATE

Please do watch videos, like, comment, and subscribe to this channel. Likewise, Videos will be uploaded for most of the contest's editorial. Any suggestions are welcome, do comment in this blog post.

Thank You!!