Thanks to this puzzle, working with 2D Arrays is less scary now 
Really had to put in all of my brain (and a lot of research for syntax) into this one. Subgrid was defo the hardest for me
Thanks to this puzzle, working with 2D Arrays is less scary now Really had to put in all of my brain (and a lot of research for syntax) into this one. Subgrid was defo the hardest for me