Hi guys,
I am writing prolog code to find duplicates of an element in the same row and column. How do I do this?
For ex, if my input grid is like
grid(1,1,1).
grid(2,1,2).
grid(2,1,3).
grid(3,2,1).
grid(4,2,2).
grid(5,2,3).
grid(6,3,1).
grid(7,3,2).
grid(2,3,3).
which represents the...