> The ten's compliment of 3 is 7. Not a good look for someone extolling the benefits of understanding the theory behind an algorithm. This is only true if you'

> The ten's compliment of 3 is 7. Not a good look for someone extolling the benefits of understanding the theory behind an algorithm. This is only true if you're working modulo 10. I'm suddenly very curious what you think the ten's complement of 12 is.