The Sudoku BUG Problem and the BUG +1 Solution: A Subset to Uniqueness

Lesson #21: The BUG problem is a grave one (!), but it is solved easily with the +1. This is a subset of the Unique Rectangle that I covered in a previous video you can find here: • What is so UNIQUE abou...
I hope you enjoy this video, and I hope you Learn Something!

[@MarcusJonesMD]

Another great job. I had always applied the 3D Medusa technique to get a solve for the BUG configuration. Nobody ever mentioned the solution you just showed for the BUG problem. Thanks, and keep the videos coming.

[@viktorias.4643]

That was immensely helpful, thank you!

[@ricardokimball1844]

Thank you!

[@luishectormejiaflores]

Ya había visto esta técnica explicada por un latino, en español le llaman la técnica del Rompebalance porque solamente una casilla es la que presenta más de 2 candidatos, de todas las veces que la he utilizado en una sola ocasión no me funcionó, algo habré hecho mal...

[@akiladevi6225]

Another tricks in my sudoku travel.