I've always liked this video, where one of the Dyalog developers effortlessly writes a Sudoku solver in APL: https://www.youtube.com/watch?v=DmT80OseAGs https:

I've always liked this video, where one of the Dyalog developers effortlessly writes a Sudoku solver in APL: https://www.youtube.com/watch?v=DmT80OseAGs https://www.youtube.com/watch?v=DmT80OseAGs