I'm conceptualizing a solver for a variant of sudoku called multi-sudoku, where multiple boards overlap like so:
If I understand the game correctly, you must solve each grid in such a way that the overlap between any two or more grids is part of the solution for each.
I'm unsure as to how I should be thinking about this. Anybody got any hints/conceptual clues? Additionally, if any topics in artificial intelligence come to mind, I'd like to hear those too.