N knight code doubt

#1

can i get a hint or bit more explanation of the i/o of this question

#2

Hello @rohit_1906,

The input is a single integer N which defines the side of the square chess board of dimension N x N.

What have you not understood in this?

#3

yes but can you give some hint on solving or explaining few more test cases

#4

Sure @rohit_1906,

You may refer to this link.
It explains the same question for NxM board.
This will give you an insight of how to approach this question.

Let me know if you still face any difficulty.
I’ll write an explanation myself.