Is using unsigned integer overflow good practice?

Question

I was reading the C Standard the other day, and noticed that unlike signed integer overflow (which is undefined), unsigned integer overflow is well defined. I\'ve seen it us

Answer 1

To put it shortly:

It is perfectly legal/OK/safe to use unsigned integer overflow as you see fit as long as you pay attention and adhere to the definition (for whatever purpose - optimization, super clever algorithms, etc.)