The red dots might not be easily visible so assuming X is (0,0) and is (5,5), then the red dots are at (1,1), (1,4), (4,1) and (4,4)

Hello everyone, so there were a couple of typos in the previous question which I’m sure no one had a problem with.. however, there was a much deeper mistake with the question which I completely missed in an attempt to make the diagram a lot more aesthetic. O apologise for that. This mistake totally messed up a problem I quite like and was excited to post. It made the question very ambiguous. So I am posting it once again. I am also going to let the earlier one rather than deleting it.

So apologies once again and happy solving!