Just when Louis and others were thinking about the possibility of successful operation of this code, applause suddenly rang from a corner.

“veryveryperfet!”

"Su, I've heard of your name and your excellence, but I really didn't expect that you could be so perfect."

Professor Hills clicked his tongue in surprise.

Then his blue-green eyes rolled and he said with a smile: "Su, why don't you tell everyone about this issue."

Su Xiaomu: "..."

Hahaha, the Americans’ tricks are really deep!

Su Xiaomu didn't even know what to say.

Unable to evade, Su Xiaomu had to stand on the podium again and explained calmly in standard English:

"The knight's travel algorithm is very classic. Generally, a knight is placed at any position on an n*m chessboard. The knight moves "Japanese". The question is generally whether the knight can traverse the chessboard repeatedly."

"According to the description of the problem, the chessboard has additional constraints, the knight can never cross his path, and the path must form a regular hexagon."

"Generally speaking, there is a common way to solve such problems, exhaustive..."

"Of course there are simpler ways, such as this..."
Chapter completed!