Uploaded March 2020 | Updated September 2026, 45 minutes ago
I post-commentate a video where I solve this challenge to validate a Sudoku solution. The footage of me programming is not sped up. I didn't plan out the solution to this before coding it, although I did naturally have a bit of time to think about it. This is meant to be representative of what typical programming looks like, to the extent that this is a typical problem.
I post-commentate a video where I solve this challenge to validate a Sudoku solution. The footage of me programming is not sped up. I didn't plan out the solution to this before coding it, although I did naturally have a bit of time to think about it. This is meant to be representative of what typical programming looks like, to the extent that this is a typical problem.










